{"product_id":"ph7500bl-bluelab-ph-7-0-calibration-solution-500ml","title":"PH7500BL Bluelab pH 7.0 Calibration Solution 500ml","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Bluelab pH 7.0 Calibration Solution is a \u003cstrong\u003eneutral pH buffer liquid\u003c\/strong\u003e used to calibrate pH measurement tools such as pH pens, meters, probes, and controllers. Calibration solutions ensure that your pH device reads accurately at the neutral point of the scale (pH 7.0), which is especially important in gardening, hydroponics, laboratory testing, aquariums, and other applications where precise pH measurements matter. After calibrating with pH 7.0, most instruments are then calibrated with a second buffer (e.g., pH 4.0) to complete a full two-point calibration process.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeutral Reference Standard:\u003c\/strong\u003e Serves as the baseline calibration point (pH 7.0) for pH testers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnsures Accuracy:\u003c\/strong\u003e Regular calibration helps maintain reliable measurement results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 500 ml Size:\u003c\/strong\u003e Enough volume for repeated calibration cycles before needing to restock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects Equipment:\u003c\/strong\u003e Using correct calibration solutions can help prolong the life and performance of pH probes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTypical Use\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003ePour a small amount of solution into a clean container (do not calibrate directly in the bottle).\u003c\/li\u003e\n\u003cli\u003eRinse your pH probe or meter with clean water and immerse it in the calibration solution.\u003c\/li\u003e\n\u003cli\u003eFollow your meter’s calibration procedure until it confirms the neutral pH point.\u003c\/li\u003e\n\u003cli\u003eAfter this, you would normally calibrate with a second buffer (e.g., pH 4.0) for full two-point calibration.\u003c\/li\u003e\n\u003cli\u003eRinse the probe thoroughly after calibration.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BLUELAB","offers":[{"title":"Default Title","offer_id":46104563810477,"sku":"PH7500BL","price":1799.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/ph7-500ml.jpg?v=1781166674","url":"https:\/\/rinstrument.com\/products\/ph7500bl-bluelab-ph-7-0-calibration-solution-500ml","provider":"Rinstruments","version":"1.0","type":"link"}