{"id":10654,"date":"2025-02-05T09:22:11","date_gmt":"2025-02-05T08:22:11","guid":{"rendered":"https:\/\/geiss-gmbh.de\/geiss-gmbh-geiss-three-step-test\/"},"modified":"2026-07-23T11:22:48","modified_gmt":"2026-07-23T09:22:48","slug":"geiss-gmbh-geiss-three-step-test","status":"publish","type":"page","link":"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/","title":{"rendered":"Geiss GmbH | GEISS\u00ae THREE-STEP TEST"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"10654\" class=\"elementor elementor-10654 elementor-3271\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a2785b2 e-flex e-con-boxed e-con e-parent\" data-id=\"a2785b2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ecc1ed7 e-con-full e-flex e-con e-child\" data-id=\"ecc1ed7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-db14f2b elementor-widget elementor-widget-text-editor\" data-id=\"db14f2b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-products\/\">Products<\/a> &gt; <a href=\"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-products\/#surface\">Surface cleaning<\/a> &gt; Solvent care\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9e6c67 elementor-widget elementor-widget-heading\" data-id=\"a9e6c67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\"><span class=\"elementor-icon-list-text\">GEISS<sup>\u00ae<\/sup> Three-Step Test<\/span><\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae583d3 elementor-widget elementor-widget-heading\" data-id=\"ae583d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><strong>Item number: 010021<\/strong> <\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2498a5 elementor-widget elementor-widget-heading\" data-id=\"c2498a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><strong>Test kit for perchloroethylene<\/strong><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20c9fd9 elementor-widget elementor-widget-text-editor\" data-id=\"20c9fd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The <strong>GEISS<sup>\u00ae<\/sup> Three-Step Test<\/strong> is a test kit for perchloroethylene (GEISS<sup>\u00ae<\/sup> PER NS, GEISS<sup>\u00ae<\/sup> PER HS, GEISS<sup>\u00ae<\/sup> PER CPS) which is used in surface cleaning.<\/p><p>The <strong>GEISS<sup>\u00ae<\/sup> Three-Step Test<\/strong> allows you to test the pH range and alkalinity of the solvent.<\/p><p>The test kit allows you to test the total acid uptake by finding out the range of acid uptake and thus the state of the solvent.<\/p><p>The findings obtained allow you to derive the corresponding stabilisation recommendations for the solvent. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-da3cab6 e-con-full e-flex e-con e-child\" data-id=\"da3cab6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1dc9672 e-con-full e-flex e-con e-child\" data-id=\"1dc9672\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c746fa4 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"c746fa4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/08\/vec_Anleitung_3Stufen_ZICKZACK-_2023_DRUCK.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-file-download\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Manual_01<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-66927ba e-con-full e-flex e-con e-child\" data-id=\"66927ba\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b68ffd7 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"b68ffd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/05\/vec_Anleitung_3Stufen_EINBRUCH_2023_DRUCK.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-file-download\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Manual_02<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-78919f0 e-con-full e-flex e-con e-child\" data-id=\"78919f0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-877a6e3 elementor-widget elementor-widget-image\" data-id=\"877a6e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"619\" height=\"478\" src=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/05\/3-stufen-testkoffer.png\" class=\"attachment-large size-large wp-image-9254\" alt=\"\" srcset=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/05\/3-stufen-testkoffer.png 619w, https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/05\/3-stufen-testkoffer-300x232.png 300w\" sizes=\"(max-width: 619px) 100vw, 619px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c1b4d76 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"c1b4d76\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d6babd2\" data-id=\"d6babd2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8586400 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8586400\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a739fb4\" data-id=\"a739fb4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1e095a7 elementor-widget elementor-widget-menu-anchor\" data-id=\"1e095a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"contact\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31ce5b1 elementor-widget elementor-widget-heading\" data-id=\"31ce5b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contact<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d012ac elementor-widget elementor-widget-heading\" data-id=\"4d012ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Your expert contacts for surface cleaning<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6def982 elementor-widget elementor-widget-text-editor\" data-id=\"6def982\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Our competent team will advise you comprehensively and thoroughly about our offer. <br>Don&#8217;t hesitate and call today.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7bce18b elementor-widget elementor-widget-shortcode\" data-id=\"7bce18b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"container\" data-elementor-id=\"15027\" class=\"elementor elementor-15027 elementor-15016 elementor-15016\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f656e34 e-grid e-con-full e-con e-child\" data-id=\"6f656e34\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-470e1578 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"470e1578\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img decoding=\"async\" width=\"526\" height=\"393\" src=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/01\/Element-33@2x.png\" class=\"attachment-full size-full wp-image-9057\" alt=\"\" srcset=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/01\/Element-33@2x.png 526w, https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/01\/Element-33@2x-300x224.png 300w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Michel Lubinsky-Fischer<\/h3><p class=\"elementor-image-box-description\">Sales Manager<\/br><\/br>\n<p class=\"phone\"><strong>Tel:<\/strong>\n<a href=\"tel:0822480739\">+49 (0) 8224 807 - 39<\/a><\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e5ad719 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"6e5ad719\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img decoding=\"async\" width=\"526\" height=\"393\" src=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/01\/Element-31@2x.png\" class=\"attachment-full size-full wp-image-9055\" alt=\"\" srcset=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/01\/Element-31@2x.png 526w, https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/01\/Element-31@2x-300x224.png 300w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Lech Andrzejewski-Eser<\/h3><p class=\"elementor-image-box-description\">Field service<\/br><\/br>\n<p class=\"phone\"><strong>Tel:<\/strong>\n<a href=\"tel:0822480753\">+49 (0) 8224 807 - 53<\/a><\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-762eea8 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"762eea8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"526\" height=\"393\" src=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/01\/Element-32@2x.png\" class=\"attachment-full size-full wp-image-9056\" alt=\"\" srcset=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/01\/Element-32@2x.png 526w, https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/01\/Element-32@2x-300x224.png 300w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Manuel Huihui<\/h3><p class=\"elementor-image-box-description\">Field service<\/br>\nInternational Sales\n<p class=\"phone\"><strong>Tel:<\/strong>\n<a href=\"tel:08224807139\">+49 (0) 8224 807 - 139<\/a><\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c5d4762 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"c5d4762\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"263\" height=\"197\" src=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/06\/Element-32.png\" class=\"attachment-full size-full wp-image-14803\" alt=\"\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Jens Engelke<\/h3><p class=\"elementor-image-box-description\">Field service<\/br>\n<br><p class=\"phone\"><strong>Tel:<\/strong>\n<a href=\"tel:01752914259\">+49 (0) 175-2914259<\/a><\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-570e5af7 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"570e5af7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"526\" height=\"393\" src=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/01\/Element-48@2x.png\" class=\"attachment-full size-full wp-image-9071\" alt=\"\" srcset=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/01\/Element-48@2x.png 526w, https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/01\/Element-48@2x-300x224.png 300w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Tobias Hullak<\/h3><p class=\"elementor-image-box-description\">Back Office<\/br><\/br>\n<p class=\"phone\"><strong>Tel:<\/strong>\n<a href=\"tel:0822480743\">+49 (0) 8224 807 - 43<\/a><\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-766bd10 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"766bd10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"526\" height=\"393\" src=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/10\/tanja-hertle-geiss-gmbh-black@2x.png\" class=\"attachment-full size-full wp-image-14146\" alt=\"\" srcset=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/10\/tanja-hertle-geiss-gmbh-black@2x.png 526w, https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/10\/tanja-hertle-geiss-gmbh-black@2x-300x224.png 300w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Tanja Hertle<\/h3><p class=\"elementor-image-box-description\">Back Office<\/br><\/br>\n<p class=\"phone\"><strong>Tel:<\/strong>\n<a href=\"tel:0822480746\">+49 8224 \/ 807 \u2013 46<\/a><\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bc500b elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"0bc500b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"526\" height=\"393\" src=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2026\/01\/Element-29@2x.png\" class=\"attachment-full size-full wp-image-14387\" alt=\"\" srcset=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2026\/01\/Element-29@2x.png 526w, https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2026\/01\/Element-29@2x-300x224.png 300w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Ramona H\u00f6rdegen  <\/h3><p class=\"elementor-image-box-description\">Back Office<\/br><\/br>\n<p class=\"phone\"><strong>Tel:<\/strong>\n<a href=\"tel:tel:0822480745\">+49 0 8224 807-45<\/a><\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Products &gt; Surface cleaning &gt; Solvent care\u00a0 GEISS\u00ae Three-Step Test Item number: 010021 Test kit for perchloroethylene The GEISS\u00ae Three-Step Test is a test kit for perchloroethylene (GEISS\u00ae PER NS, GEISS\u00ae PER HS, GEISS\u00ae PER CPS) which is used in surface cleaning. The GEISS\u00ae Three-Step Test allows you to test the pH range and alkalinity [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10654","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Products &gt; Surface cleaning &gt; Solvent care GEISS\u00ae Three-Step Test Item number: 010021 Test kit for perchloroethylene The GEISS\u00ae Three-Step Test is a test kit for perchloroethylene (GEISS\u00ae PER NS, GEISS\u00ae PER HS, GEISS\u00ae PER CPS) which is used in surface cleaning.The GEISS\u00ae Three-Step Test allows you to test the pH range and alkalinity of\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.0.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Geiss GmbH - Offingen | Industrielle Lohnreinigung |\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Geiss GmbH | GEISS\u00ae THREE-STEP TEST | Geiss GmbH Offingen\" \/>\n\t\t<meta property=\"og:description\" content=\"Products &gt; Surface cleaning &gt; Solvent care GEISS\u00ae Three-Step Test Item number: 010021 Test kit for perchloroethylene The GEISS\u00ae Three-Step Test is a test kit for perchloroethylene (GEISS\u00ae PER NS, GEISS\u00ae PER HS, GEISS\u00ae PER CPS) which is used in surface cleaning.The GEISS\u00ae Three-Step Test allows you to test the pH range and alkalinity of\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/09\/Logo_RG_neg_schwarz_RGB_jpg.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/09\/Logo_RG_neg_schwarz_RGB_jpg.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"285\" \/>\n\t\t<meta property=\"og:image:height\" content=\"143\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2025-02-05T08:22:11+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-07-23T09:22:48+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/p\/Richard-Geiss-GmbH-100057160612156\/?locale=de_DE\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Geiss GmbH | GEISS\u00ae THREE-STEP TEST | Geiss GmbH Offingen\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Products &gt; Surface cleaning &gt; Solvent care GEISS\u00ae Three-Step Test Item number: 010021 Test kit for perchloroethylene The GEISS\u00ae Three-Step Test is a test kit for perchloroethylene (GEISS\u00ae PER NS, GEISS\u00ae PER HS, GEISS\u00ae PER CPS) which is used in surface cleaning.The GEISS\u00ae Three-Step Test allows you to test the pH range and alkalinity of\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/09\/Logo_RG_neg_schwarz_RGB_jpg.jpg\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/geiss-gmbh-geiss-three-step-test\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/geiss-gmbh-geiss-three-step-test\\\/#listItem\",\"name\":\"Geiss GmbH | GEISS\\u00ae THREE-STEP TEST\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/geiss-gmbh-geiss-three-step-test\\\/#listItem\",\"position\":2,\"name\":\"Geiss GmbH | GEISS\\u00ae THREE-STEP TEST\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/#listItem\",\"name\":\"Home\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/#organization\",\"name\":\"Geiss GmbH - Offingen | Industrielle Lohnreinigung\",\"description\":\"Die Richard Geiss GmbH ist Ihr Spezialist f\\u00fcr chemische Prozesse. Von der Lohnreinigung, \\u00fcber die Oberfl\\u00e4chenreinigung bis hin zur L\\u00f6semittelr\\u00fcckgewinnung bieten wir eine breite Palette an Services an. Als einer der f\\u00fchrenden Anbieter in Europa sind wir Ihr Partner f\\u00fcr hochreine L\\u00f6semittel und innovative R\\u00fcckgewinnungsl\\u00f6sungen. An unserem Standort in Offingen bei G\\u00fcnzburg setzen wir seit \\u00fcber 60 Jahren Ma\\u00dfst\\u00e4be in der destillativen Aufarbeitung von L\\u00f6semitteln.\",\"url\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/geiss-gmbh.de\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Logo_RG_neg_schwarz_RGB_jpg.jpg\",\"@id\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/geiss-gmbh-geiss-three-step-test\\\/#organizationLogo\",\"width\":285,\"height\":143},\"image\":{\"@id\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/geiss-gmbh-geiss-three-step-test\\\/#organizationLogo\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/p\\\/Richard-Geiss-GmbH-100057160612156\\\/?locale=de_DE\",\"https:\\\/\\\/www.instagram.com\\\/richard.geiss.gmbh\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/richard-geiss-gmbh\\\/posts\\\/?feedView=all\"]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/geiss-gmbh-geiss-three-step-test\\\/#webpage\",\"url\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/geiss-gmbh-geiss-three-step-test\\\/\",\"name\":\"Geiss GmbH | GEISS\\u00ae THREE-STEP TEST | Geiss GmbH Offingen\",\"description\":\"Products > Surface cleaning > Solvent care GEISS\\u00ae Three-Step Test Item number: 010021 Test kit for perchloroethylene The GEISS\\u00ae Three-Step Test is a test kit for perchloroethylene (GEISS\\u00ae PER NS, GEISS\\u00ae PER HS, GEISS\\u00ae PER CPS) which is used in surface cleaning.The GEISS\\u00ae Three-Step Test allows you to test the pH range and alkalinity of\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/geiss-gmbh-geiss-three-step-test\\\/#breadcrumblist\"},\"datePublished\":\"2025-02-05T09:22:11+01:00\",\"dateModified\":\"2026-07-23T11:22:48+02:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/\",\"name\":\"Geiss GmbH - Offingen | Industrielle Lohnreinigung\",\"alternateName\":\"RG4Chemicals\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/geiss-gmbh.de\\\/en\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Geiss GmbH | GEISS\u00ae THREE-STEP TEST | Geiss GmbH Offingen","description":"Products > Surface cleaning > Solvent care GEISS\u00ae Three-Step Test Item number: 010021 Test kit for perchloroethylene The GEISS\u00ae Three-Step Test is a test kit for perchloroethylene (GEISS\u00ae PER NS, GEISS\u00ae PER HS, GEISS\u00ae PER CPS) which is used in surface cleaning.The GEISS\u00ae Three-Step Test allows you to test the pH range and alkalinity of","canonical_url":"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/geiss-gmbh.de\/en\/#listItem","position":1,"name":"Home","item":"https:\/\/geiss-gmbh.de\/en\/","nextItem":{"@type":"ListItem","@id":"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/#listItem","name":"Geiss GmbH | GEISS\u00ae THREE-STEP TEST"}},{"@type":"ListItem","@id":"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/#listItem","position":2,"name":"Geiss GmbH | GEISS\u00ae THREE-STEP TEST","previousItem":{"@type":"ListItem","@id":"https:\/\/geiss-gmbh.de\/en\/#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/geiss-gmbh.de\/en\/#organization","name":"Geiss GmbH - Offingen | Industrielle Lohnreinigung","description":"Die Richard Geiss GmbH ist Ihr Spezialist f\u00fcr chemische Prozesse. Von der Lohnreinigung, \u00fcber die Oberfl\u00e4chenreinigung bis hin zur L\u00f6semittelr\u00fcckgewinnung bieten wir eine breite Palette an Services an. Als einer der f\u00fchrenden Anbieter in Europa sind wir Ihr Partner f\u00fcr hochreine L\u00f6semittel und innovative R\u00fcckgewinnungsl\u00f6sungen. An unserem Standort in Offingen bei G\u00fcnzburg setzen wir seit \u00fcber 60 Jahren Ma\u00dfst\u00e4be in der destillativen Aufarbeitung von L\u00f6semitteln.","url":"https:\/\/geiss-gmbh.de\/en\/","logo":{"@type":"ImageObject","url":"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/09\/Logo_RG_neg_schwarz_RGB_jpg.jpg","@id":"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/#organizationLogo","width":285,"height":143},"image":{"@id":"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/#organizationLogo"},"sameAs":["https:\/\/www.facebook.com\/p\/Richard-Geiss-GmbH-100057160612156\/?locale=de_DE","https:\/\/www.instagram.com\/richard.geiss.gmbh\/","https:\/\/www.linkedin.com\/company\/richard-geiss-gmbh\/posts\/?feedView=all"]},{"@type":"WebPage","@id":"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/#webpage","url":"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/","name":"Geiss GmbH | GEISS\u00ae THREE-STEP TEST | Geiss GmbH Offingen","description":"Products > Surface cleaning > Solvent care GEISS\u00ae Three-Step Test Item number: 010021 Test kit for perchloroethylene The GEISS\u00ae Three-Step Test is a test kit for perchloroethylene (GEISS\u00ae PER NS, GEISS\u00ae PER HS, GEISS\u00ae PER CPS) which is used in surface cleaning.The GEISS\u00ae Three-Step Test allows you to test the pH range and alkalinity of","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/geiss-gmbh.de\/en\/#website"},"breadcrumb":{"@id":"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/#breadcrumblist"},"datePublished":"2025-02-05T09:22:11+01:00","dateModified":"2026-07-23T11:22:48+02:00"},{"@type":"WebSite","@id":"https:\/\/geiss-gmbh.de\/en\/#website","url":"https:\/\/geiss-gmbh.de\/en\/","name":"Geiss GmbH - Offingen | Industrielle Lohnreinigung","alternateName":"RG4Chemicals","inLanguage":"en-US","publisher":{"@id":"https:\/\/geiss-gmbh.de\/en\/#organization"}}]},"og:locale":"en_US","og:site_name":"Geiss GmbH - Offingen | Industrielle Lohnreinigung |","og:type":"article","og:title":"Geiss GmbH | GEISS\u00ae THREE-STEP TEST | Geiss GmbH Offingen","og:description":"Products &gt; Surface cleaning &gt; Solvent care GEISS\u00ae Three-Step Test Item number: 010021 Test kit for perchloroethylene The GEISS\u00ae Three-Step Test is a test kit for perchloroethylene (GEISS\u00ae PER NS, GEISS\u00ae PER HS, GEISS\u00ae PER CPS) which is used in surface cleaning.The GEISS\u00ae Three-Step Test allows you to test the pH range and alkalinity of","og:url":"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/","og:image":"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/09\/Logo_RG_neg_schwarz_RGB_jpg.jpg","og:image:secure_url":"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/09\/Logo_RG_neg_schwarz_RGB_jpg.jpg","og:image:width":285,"og:image:height":143,"article:published_time":"2025-02-05T08:22:11+00:00","article:modified_time":"2026-07-23T09:22:48+00:00","article:publisher":"https:\/\/www.facebook.com\/p\/Richard-Geiss-GmbH-100057160612156\/?locale=de_DE","twitter:card":"summary_large_image","twitter:title":"Geiss GmbH | GEISS\u00ae THREE-STEP TEST | Geiss GmbH Offingen","twitter:description":"Products &gt; Surface cleaning &gt; Solvent care GEISS\u00ae Three-Step Test Item number: 010021 Test kit for perchloroethylene The GEISS\u00ae Three-Step Test is a test kit for perchloroethylene (GEISS\u00ae PER NS, GEISS\u00ae PER HS, GEISS\u00ae PER CPS) which is used in surface cleaning.The GEISS\u00ae Three-Step Test allows you to test the pH range and alkalinity of","twitter:image":"https:\/\/geiss-gmbh.de\/wp-content\/uploads\/2025\/09\/Logo_RG_neg_schwarz_RGB_jpg.jpg"},"aioseo_meta_data":{"post_id":"10654","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2025-09-10 14:44:41","updated":"2026-07-23 10:03:45","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/geiss-gmbh.de\/en\/\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tGeiss GmbH | GEISS\u00ae THREE-STEP TEST\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/geiss-gmbh.de\/en\/"},{"label":"Geiss GmbH | GEISS\u00ae THREE-STEP TEST","link":"https:\/\/geiss-gmbh.de\/en\/geiss-gmbh-geiss-three-step-test\/"}],"_links":{"self":[{"href":"https:\/\/geiss-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/10654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geiss-gmbh.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/geiss-gmbh.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/geiss-gmbh.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/geiss-gmbh.de\/en\/wp-json\/wp\/v2\/comments?post=10654"}],"version-history":[{"count":14,"href":"https:\/\/geiss-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/10654\/revisions"}],"predecessor-version":[{"id":15258,"href":"https:\/\/geiss-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/10654\/revisions\/15258"}],"wp:attachment":[{"href":"https:\/\/geiss-gmbh.de\/en\/wp-json\/wp\/v2\/media?parent=10654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}