{"id":1295789162622,"title":"BlueLab pH 4.0 Calibration Solution","handle":"bluelab-ph-4-0-calibration-solution","description":"\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eIf you want to improve your Bluelab pH product’s accuracy and longevity, you’ll need to get into the habit of regular cleaning and calibration. \u003c\/span\u003e\u003cspan data-ccp-props=\"{\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eLuckily, the easy-to-follow calibration process is the same for all Bluelab pH meters and pens. \u003c\/span\u003e\u003cspan data-ccp-props=\"{\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eAfter cleaning your pH probe, y\u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003eou’ll need to calibrate it with pH calibration solutions at two reference standards - 4.0 and 7.0 pH. Once calibrated, you can start measuring pH again immediately. You’ll need to recalibrate whenever you clean your pH probe and when your meter alerts you that a calibration is needed.\u003c\/span\u003e\u003cspan data-ccp-props=\"{\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan data-contrast=\"auto\" data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/hydro-lite.com\/products\/bluelab-ph-probe-care-kit?_pos=2\u0026amp;_sid=dfe0b1600\u0026amp;_ss=r\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #2b00ff;\"\u003eBluelab Probe Care Kits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e contain everything you need to clean, maintain and calibrate your pH equipment, such as calibration solutions, KCl storage solution and more. \u003c\/span\u003e\u003cspan data-contrast=\"auto\" data-mce-fragment=\"1\"\u003eYou can also expand your toolkit with our pH accessories and replacement parts, including replacement pH probes, storage caps and carry cases.\u003c\/span\u003e\u003cspan data-ccp-props=\"{\" data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-ccp-props=\"{\"\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"NormalTextRun SCXW139148169 BCX0\"\u003eAll \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"SpellingError SCXW139148169 BCX0\"\u003eBluelab\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"NormalTextRun SCXW139148169 BCX0\"\u003e solutions are manufactured specifically for \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"SpellingError SCXW139148169 BCX0\"\u003eBluelab\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"NormalTextRun SCXW139148169 BCX0\"\u003e products and are referenced to high laboratory standards to ensure your \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"SpellingError SCXW139148169 BCX0\"\u003eBluelab\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"NormalTextRun SCXW139148169 BCX0\"\u003e products last longer and maintain accuracy.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","published_at":"2018-05-18T15:42:12-06:00","created_at":"2018-05-18T15:43:00-06:00","vendor":"Stellar","type":"Instruments \/ PH \/TDS","tags":["calibrate","calibration","maintain","maintenance","PH"],"price":225,"price_min":225,"price_max":3195,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":22007439523924,"title":"20ml","option1":"20ml","option2":null,"option3":null,"sku":"PH420BL","requires_shipping":true,"taxable":true,"featured_image":{"id":31237819433153,"product_id":1295789162622,"position":4,"created_at":"2021-11-01T12:15:24-06:00","updated_at":"2021-11-01T12:15:24-06:00","alt":null,"width":474,"height":474,"src":"\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_20.jpg?v=1635790524","variant_ids":[22007439523924]},"available":true,"name":"BlueLab pH 4.0 Calibration Solution - 20ml","public_title":"20ml","options":["20ml"],"price":225,"weight":22,"compare_at_price":null,"inventory_management":"shopify","barcode":"9421024920340","featured_media":{"alt":null,"id":23520774258881,"position":4,"preview_image":{"aspect_ratio":1.0,"height":474,"width":474,"src":"\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_20.jpg?v=1635790524"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":12096648675454,"title":"250ml","option1":"250ml","option2":null,"option3":null,"sku":"PH4250BL","requires_shipping":true,"taxable":true,"featured_image":{"id":31237810487489,"product_id":1295789162622,"position":2,"created_at":"2021-11-01T12:12:42-06:00","updated_at":"2021-11-01T12:12:42-06:00","alt":null,"width":700,"height":700,"src":"\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_250.jpg?v=1635790362","variant_ids":[12096648675454]},"available":true,"name":"BlueLab pH 4.0 Calibration Solution - 250ml","public_title":"250ml","options":["250ml"],"price":1795,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"9421024920432","featured_media":{"alt":null,"id":23520764494017,"position":2,"preview_image":{"aspect_ratio":1.0,"height":700,"width":700,"src":"\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_250.jpg?v=1635790362"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":12096648708222,"title":"500ml","option1":"500ml","option2":null,"option3":null,"sku":"PH4500BL","requires_shipping":true,"taxable":true,"featured_image":{"id":31237816123585,"product_id":1295789162622,"position":3,"created_at":"2021-11-01T12:14:30-06:00","updated_at":"2021-11-01T12:14:30-06:00","alt":null,"width":1024,"height":1024,"src":"\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_500.png?v=1635790470","variant_ids":[12096648708222]},"available":true,"name":"BlueLab pH 4.0 Calibration Solution - 500ml","public_title":"500ml","options":["500ml"],"price":3195,"weight":500,"compare_at_price":null,"inventory_management":"shopify","barcode":"9421024920463","featured_media":{"alt":null,"id":23520770588865,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_500.png?v=1635790470"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/hydro-lite.com\/cdn\/shop\/products\/pH4-0-calibration-solution.3.jpg?v=1566153732","\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_250.jpg?v=1635790362","\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_500.png?v=1635790470","\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_20.jpg?v=1635790524"],"featured_image":"\/\/hydro-lite.com\/cdn\/shop\/products\/pH4-0-calibration-solution.3.jpg?v=1566153732","options":["Size"],"media":[{"alt":null,"id":1011670483028,"position":1,"preview_image":{"aspect_ratio":0.761,"height":565,"width":430,"src":"\/\/hydro-lite.com\/cdn\/shop\/products\/pH4-0-calibration-solution.3.jpg?v=1566153732"},"aspect_ratio":0.761,"height":565,"media_type":"image","src":"\/\/hydro-lite.com\/cdn\/shop\/products\/pH4-0-calibration-solution.3.jpg?v=1566153732","width":430},{"alt":null,"id":23520764494017,"position":2,"preview_image":{"aspect_ratio":1.0,"height":700,"width":700,"src":"\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_250.jpg?v=1635790362"},"aspect_ratio":1.0,"height":700,"media_type":"image","src":"\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_250.jpg?v=1635790362","width":700},{"alt":null,"id":23520770588865,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_500.png?v=1635790470"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_500.png?v=1635790470","width":1024},{"alt":null,"id":23520774258881,"position":4,"preview_image":{"aspect_ratio":1.0,"height":474,"width":474,"src":"\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_20.jpg?v=1635790524"},"aspect_ratio":1.0,"height":474,"media_type":"image","src":"\/\/hydro-lite.com\/cdn\/shop\/products\/bluelab_ph_4_20.jpg?v=1635790524","width":474}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eIf you want to improve your Bluelab pH product’s accuracy and longevity, you’ll need to get into the habit of regular cleaning and calibration. \u003c\/span\u003e\u003cspan data-ccp-props=\"{\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eLuckily, the easy-to-follow calibration process is the same for all Bluelab pH meters and pens. \u003c\/span\u003e\u003cspan data-ccp-props=\"{\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eAfter cleaning your pH probe, y\u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003eou’ll need to calibrate it with pH calibration solutions at two reference standards - 4.0 and 7.0 pH. Once calibrated, you can start measuring pH again immediately. You’ll need to recalibrate whenever you clean your pH probe and when your meter alerts you that a calibration is needed.\u003c\/span\u003e\u003cspan data-ccp-props=\"{\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan data-contrast=\"auto\" data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/hydro-lite.com\/products\/bluelab-ph-probe-care-kit?_pos=2\u0026amp;_sid=dfe0b1600\u0026amp;_ss=r\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #2b00ff;\"\u003eBluelab Probe Care Kits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e contain everything you need to clean, maintain and calibrate your pH equipment, such as calibration solutions, KCl storage solution and more. \u003c\/span\u003e\u003cspan data-contrast=\"auto\" data-mce-fragment=\"1\"\u003eYou can also expand your toolkit with our pH accessories and replacement parts, including replacement pH probes, storage caps and carry cases.\u003c\/span\u003e\u003cspan data-ccp-props=\"{\" data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-ccp-props=\"{\"\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"NormalTextRun SCXW139148169 BCX0\"\u003eAll \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"SpellingError SCXW139148169 BCX0\"\u003eBluelab\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"NormalTextRun SCXW139148169 BCX0\"\u003e solutions are manufactured specifically for \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"SpellingError SCXW139148169 BCX0\"\u003eBluelab\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"NormalTextRun SCXW139148169 BCX0\"\u003e products and are referenced to high laboratory standards to ensure your \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"SpellingError SCXW139148169 BCX0\"\u003eBluelab\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW139148169 BCX0\" lang=\"EN\" data-contrast=\"auto\" xml:lang=\"EN\"\u003e\u003cspan class=\"NormalTextRun SCXW139148169 BCX0\"\u003e products last longer and maintain accuracy.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e"}

BlueLab pH 4.0 Calibration Solution

Product Description

If you want to improve your Bluelab pH product’s accuracy and longevity, you’ll need to get into the habit of regular cleaning and calibration.  

Luckily, the easy-to-follow calibration process is the same for all Bluelab pH meters and pens.  

After cleaning your pH probe, you’ll need to calibrate it with pH calibration solutions at two reference standards - 4.0 and 7.0 pH. Once calibrated, you can start measuring pH again immediately. You’ll need to recalibrate whenever you clean your pH probe and when your meter alerts you that a calibration is needed. 

 Bluelab Probe Care Kits contain everything you need to clean, maintain and calibrate your pH equipment, such as calibration solutions, KCl storage solution and more. You can also expand your toolkit with our pH accessories and replacement parts, including replacement pH probes, storage caps and carry cases. 

All Bluelab solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and maintain accuracy.

$2.25
Maximum quantity available reached.