{"product_id":"18-pack-ph-buffer-powders-for-precise-calibration","title":"18 Pack pH Buffer Powders for Precise Calibration of Your pH Meter No-Fuss Buffers Include 6.86, 4.00, and 9.18 for Easy, Accurate Tester Readings and Reliable Results","description":"\u003cdiv\u003e18-Pack pH Buffer Powders for Precise Meter Calibration\u003cbr\u003e\n✔️ High-accuracy buffers: pH 4.00, 6.86, 9.18; convenient packets \u003cp\u003eThese 18-pack pH buffer powders provide precise calibration for pH meters. Each set includes 6 packets of pH 4.00, 6 packets of pH 6.86, and 6 packets of pH 9.18, individually sealed to ensure freshness. Buffers maintain accuracy at 25°C\/77°F with ±0.01 pH. Color: White.\u003c\/p\u003e \u003cp\u003e✅ ±0.01 pH accuracy at 25°C\/77°F\u003cbr\u003e✅ Buffers stay stable for long-term storage\u003cbr\u003e✅ 6 packets each, individually sealed for freshness\u003cbr\u003e✅ Quick-dissolution in 250 ml deionized or distilled water\u003cbr\u003e✅ Safe handling, no harmful substances\u003cbr\u003e✅ Color: White\u003c\/p\u003e \u003cp\u003e💡 What is a pH buffer powder set used for?\u003c\/p\u003e\n\u003cp\u003eThese buffers are handy for calibrating pH meters to ensure accurate readings in labs, classrooms, and field work.\u003c\/p\u003e\n- pH calibration for precise readings across the whole pH scale\u003cbr\u003e\n- includes buffers at 4.00, 6.86, and 9.18 for full-range calibration\u003cbr\u003e\n- pre-measured packets for easy, clean setup\u003cbr\u003e\n- compatible with most pH testers and probes\u003cbr\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49138621350123,"sku":"VXB0D4L8Y7BT","price":45.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71EEqZsZysL.jpg?v=1785668722","url":"https:\/\/vxb.com\/products\/18-pack-ph-buffer-powders-for-precise-calibration","provider":"VXB Bearings","version":"1.0","type":"link"}