{"product_id":"4-pack-ph-test-strips-with-320-indicator-papers-fo","title":"4 Pack pH Test Strips With 320 Indicator Papers For Water Food Soil Testing, Litmus Paper Alkaline Tester, Easy Home Lab Kit For Accurate pH Readings And Quick Color Change","description":"\u003cdiv\u003e4-Pack pH Test Strips for quick water\/soil readings\u003cbr\u003e\n✔️ 320 indicator papers, handy home lab kit for pH readings \u003cp\u003eThese pH test strips come in a 4-pack with 320 indicator papers, designed for fast pH readings in water, soil, and food samples. Ideal for home labs, classrooms, hobbyists, and small science setups requiring color-based results.\u003c\/p\u003e \u003cp\u003e✅ 320 indicator papers included \u003cbr\u003e✅ 4-pack set for family or classroom use \u003cbr\u003e✅ Color-change indicates acidity or alkalinity; blue = alkaline \u003cbr\u003e✅ Not applicable for oil and acid-base solutions with concentration below 0.01% \u003cbr\u003e✅ Store in a dry place protected from light\u003c\/p\u003e \u003cp\u003e💡 What is a handy way to test pH with strips for water, soil, and food?\u003c\/p\u003e\n\u003cp\u003eHere's a quick, handy guide to get reliable readings fast:\u003c\/p\u003e\n- Dip the strip into the sample and compare the color to the reference chart to estimate pH. \u003cbr\u003e\n- Handy for pH testing of water, soil, and food in home labs and classrooms. \u003cbr\u003e\n- Keep strips dry and out of direct light to preserve color accuracy.\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48151885578475,"sku":"VXB0BNM6TPJH","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61WXDf7GRyL_76d62670-2954-41e5-a6fe-c1211bb43317.jpg?v=1777266307","url":"https:\/\/vxb.com\/products\/4-pack-ph-test-strips-with-320-indicator-papers-fo","provider":"VXB Bearings","version":"1.0","type":"link"}