{"product_id":"milwaukee-ph-calibration-sachet-pair-4-01-7-01","title":"Milwaukee pH Calibration Sachet Pair | 4.01 + 7.01 | 20 mL Each","description":"\u003ch2\u003eFresh pH 4.01 and 7.01 buffers for one two-point calibration\u003c\/h2\u003e\n\u003cp\u003eThis Milwaukee calibration pair includes \u003cstrong\u003eone 20 mL pH 4.01 sachet\u003c\/strong\u003e and \u003cstrong\u003eone 20 mL pH 7.01 sachet\u003c\/strong\u003e. It gives you fresh, sealed buffer solutions for a complete acidic-range two-point pH meter calibration without opening full bottles.\u003c\/p\u003e\n\u003cp\u003eEach lab-grade buffer is certified to its stated value with an accuracy standard of \u003cstrong\u003e±0.01 pH at 25°C\u003c\/strong\u003e. The single-use packaging is sealed against light and air, making this pair useful for occasional calibration, travel, backup supplies or field testing.\u003c\/p\u003e\n\u003ch3\u003eWhat is included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne Milwaukee M10004 pH 4.01 calibration solution sachet, 20 mL\u003c\/li\u003e\n  \u003cli\u003eOne Milwaukee M10007 pH 7.01 calibration solution sachet, 20 mL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is one matched pair, not two 25-count manufacturer cartons.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eHow to use the pair\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eRinse the pH electrode according to the meter manufacturer's instructions.\u003c\/li\u003e\n  \u003cli\u003eOpen the pH 7.01 sachet and calibrate the neutral point.\u003c\/li\u003e\n  \u003cli\u003eRinse the electrode again.\u003c\/li\u003e\n  \u003cli\u003eOpen the pH 4.01 sachet and complete the acidic calibration point.\u003c\/li\u003e\n  \u003cli\u003eDiscard both opened sachets after calibration; do not save or reuse the solutions.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eFor frequent calibration, the 230 mL \u003ca href=\"\/products\/milwaukee-ma9004-ph-4-01-calibration-solution-230-ml\"\u003eMA9004 pH 4.01 bottle\u003c\/a\u003e and \u003ca href=\"\/products\/milwaukee-ma9007-ph-7-01-calibration-solution-230-ml\"\u003eMA9007 pH 7.01 bottle\u003c\/a\u003e provide a larger working supply.\u003c\/p\u003e","brand":"Milwaukee Instruments","offers":[{"title":"Default Title","offer_id":67736691114262,"sku":"milwaukee-ph-buffer-sachet-pair-20ml","price":4.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/4807\/5542\/files\/M10004__18257.1608148172.jpg?v=1792106186","url":"https:\/\/socalbrewingsupply.com\/products\/milwaukee-ph-calibration-sachet-pair-4-01-7-01","provider":"SoCal Brewing Supply","version":"1.0","type":"link"}