{"product_id":"red-litmus-ph-test-paper-base-indicator-100-strips","title":"Red Litmus pH Test Paper Base Indicator 100 Strips For Alkaline Solutions, No Brainer Quick Color Change 6.8 To 8.1, Easy Home Lab Kit For Pool Water, DIY Science Projects, And Everyday Chemistry Testing","description":"\u003cdiv\u003eRed Litmus pH Test Paper: 100 Strips for Alkaline Tests\u003cbr\u003e\n✔️ 100 strips per vial; pH 6.8-8.1; blue color change for alkalines \u003cp\u003eRed litmus paper is a quick alkaline indicator used in classrooms, labs, pool testing, and home chemistry projects to verify basic solutions.\u003c\/p\u003e \u003cp\u003e✅ Pack size: 100 strips per vial \u003cbr\u003e✅ Strip size: 6.35 mm x 44.45 mm (0.25 in x 1.75 in) \u003cbr\u003e✅ pH range: 6.8-8.1 for alkaline solutions \u003cbr\u003e✅ Color change: red to blue for alkaline solutions over 7 \u003cbr\u003e✅ Uses: home labs, pool testing, classroom science projects \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is red litmus paper used for in basic chemistry and pool testing? This handy indicator helps gauge alkalinity.\u003c\/p\u003e\n- It is handy for quick pH checks in home labs, classrooms, and pool maintenance\n- No meters needed; color changes provide fast results for alkaline solutions\n- Works across pH 6.8-8.1, turning blue when pH is above 7\n- Pack includes 100 strips in a sealed vial for easy storage\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48151885873387,"sku":"VXB00768UDX8","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61iwub2lSTL.jpg?v=1777266359","url":"https:\/\/vxb.com\/products\/red-litmus-ph-test-paper-base-indicator-100-strips","provider":"VXB Bearings","version":"1.0","type":"link"}