{"product_id":"bojack-15-pack-of-ph-meter-buffer-solution-powder-for-precise-and-easy-ph-calibration-ph-calibration-powder-solution-4-01ph-6-86ph-and-9-18ph","title":"BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 4.01pH,6.86pH and 9.18pH","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEasy to use: Mix the buffer powder with 250ML distilled water, put the pH meter into the solution, stir gently, and wait for a few seconds to get the result.\u003c\/li\u003e\n\u003cli\u003eAccuracy: The accuracy of the buffer at 25°C is within ±0.01 pH units, and it can remain stable for a long time. It is sealed in a durable moisture-proof individual packaging to keep it fresh until use.\u003c\/li\u003e\n\u003cli\u003eDoes not contain BPA, does not contain any other harmful and toxic chemicals\u003c\/li\u003e\n\u003cli\u003ePackage content: 15 packets of pH calibration package: 5*pH 4.01 solution powder, 5*pH 6.86 solution powder, 5*pH 9.18 solution powder, which can meet all pH requirements and is flexible in use.\u003c\/li\u003e\n\u003cli\u003eWide range of applications: testing the pH balance of drinking water, aquariums, swimming pools, spas or hydroponics\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSteps for usage Step 1: Open the package and pour the powder completely into a clean, dry glass container. Step 2: Add 250 ml of deionized water (or distilled water) to the container. (Preferably 250 ml calibration flask) Step 3: Stir until the powder is completely dissolved. Step 4: Calibrate your pH meter, put the pH meter into the solution, stir gently, and wait a few seconds. (Rinse the meter with pure water before testing) To ensure more accuracy, calibrate with 2 solutions, starting from 6.86, then 4.01 or 9.18. Specification: 5*4.01 solution (potassium hydrogen phthalate) 5*6.86 solution (mixed phosphate) 5*9.18 solution (borax) Note: It is not a drinkable solution, please keep it out of the reach of children aged 0-3!\u003c\/p\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43358709940433,"sku":"BW-B09DCP4HNH","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/71SWvzGg1WL._SL1500.jpg?v=1790994003","url":"https:\/\/belmontwarehouse.com\/products\/bojack-15-pack-of-ph-meter-buffer-solution-powder-for-precise-and-easy-ph-calibration-ph-calibration-powder-solution-4-01ph-6-86ph-and-9-18ph","provider":"Belmont Warehouse","version":"1.0","type":"link"}