{"id":28775,"date":"2017-04-23T17:24:22","date_gmt":"2017-04-23T16:24:22","guid":{"rendered":"https:\/\/hydrokube.be\/nl\/product\/kalibratievloeistof-ph-7-20ml-copie\/"},"modified":"2025-02-24T21:10:53","modified_gmt":"2025-02-24T20:10:53","slug":"kalibratie-oplossing-ph4","status":"publish","type":"product","link":"https:\/\/hydrokube.be\/nl\/artikel\/kalibratie-oplossing-ph4\/","title":{"rendered":"pH4 ijkoplossing"},"content":{"rendered":"<p>De pH4-oplossing is een hoogwaardige kalibratiebuffer voor het kalibreren van je pH-sonde. Hiermee kun je je elektronische tester een tweede referentiewaarde geven voordat je hem gebruikt. Het kan daarom worden gebruikt om de meting van je water aan te passen zodat het nauwkeurig is. Het vergelijkt de gemeten waarde met deze bekende referentieoplossing en dient zo als een nauwkeurige referentie voor de helling tussen pH7 en pH4. Het zakje toont het referentie pH-niveau van de oplossing als functie van de temperatuur van de oplossing tijdens de kalibratie. De houdbaarheidsdatum staat op het zakje.<\/p>\n<p><span style=\"text-decoration: underline;\">Hoe te gebruiken:<a href=\"https:\/\/hydrokube.be\/wp-content\/uploads\/2017\/04\/Solution-calibration-PH4-20ml-verso.jpeg\"><img decoding=\"async\" class=\"alignright wp-image-28776 \" src=\"https:\/\/hydrokube.be\/wp-content\/uploads\/2017\/04\/Solution-calibration-PH4-20ml-verso.jpeg\" alt=\"\" width=\"127\" height=\"139\" srcset=\"https:\/\/hydrokube.be\/wp-content\/uploads\/2017\/04\/Solution-calibration-PH4-20ml-verso.jpeg 290w, https:\/\/hydrokube.be\/wp-content\/uploads\/2017\/04\/Solution-calibration-PH4-20ml-verso-274x300.jpeg 274w\" sizes=\"(max-width: 127px) 100vw, 127px\" \/><\/a><\/span><\/p>\n<ol>\n<li>Open de tas<\/li>\n<li>Dompel je sonde erin<\/li>\n<li>Voer de kalibratie uit op de PCE-228 elektronische tester (zie instructies).<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>pH 4,00 technische ijkoplossing. Het zakje bevat 20 ml pH 4 ijkoplossing. Hiermee kun je de PCE-228 elektronische tester kalibreren. Na opening is het aan te raden om de ijkoplossing luchtdicht te bewaren.<\/p>\n","protected":false},"featured_media":28773,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"De pH4-oplossing is een hoogwaardige kalibratiebuffer voor het kalibreren van je pH-sonde. Hiermee kun je je elektronische tester een tweede referentiewaarde geven voordat je hem gebruikt. Het kan daarom worden gebruikt om de meting van je water aan te passen zodat het nauwkeurig is. Het vergelijkt de gemeten waarde met deze bekende referentieoplossing en dient zo als een nauwkeurige referentie voor de helling tussen pH7 en pH4. Het zakje toont het referentie pH-niveau van de oplossing als functie van de temperatuur van de oplossing tijdens de kalibratie. De houdbaarheidsdatum staat op het zakje.\n\n<span style=\"text-decoration: underline;\">Hoe te gebruiken:<a href=\"https:\/\/hydrokube.be\/wp-content\/uploads\/2017\/04\/Solution-calibration-PH4-20ml-verso.jpeg\"><img class=\"alignright wp-image-28776 \" src=\"https:\/\/hydrokube.be\/wp-content\/uploads\/2017\/04\/Solution-calibration-PH4-20ml-verso.jpeg\" alt=\"\" width=\"127\" height=\"139\"><\/a><\/span>\n<ol>\n \t<li>Open de tas<\/li>\n \t<li>Dompel je sonde erin<\/li>\n \t<li>Voer de kalibratie uit op de PCE-228 elektronische tester (zie instructies).<\/li>\n<\/ol>","_et_gb_content_width":"","content-type":""},"product_brand":[],"product_cat":[170],"product_tag":[],"class_list":{"0":"post-28775","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ph-meeting","7":"product_shipping_class-brief","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>pH 4 ijkoplossing voor pH-elektroden | Hydrokube<\/title>\n<meta name=\"description\" content=\"pH4 ijkoplossing voor je pH-meter. Deze betrouwbare en nauwkeurige bufferoplossing garandeert de nauwkeurigheid van je metingen. Bestel online bij Hydrokube, de specialist in waterbehandeling.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hydrokube.be\/nl\/artikel\/kalibratie-oplossing-ph4\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"pH 4 ijkoplossing voor pH-elektroden | Hydrokube\" \/>\n<meta property=\"og:description\" content=\"pH4 ijkoplossing voor je pH-meter. Deze betrouwbare en nauwkeurige bufferoplossing garandeert de nauwkeurigheid van je metingen. 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