说明
PRODUCTS DISPLAY-->PRODUCTS DESCRIPTION--> Description： * Brand new and nice *Take correct alkaline/acid tests with this pack of 80 Litmus paper strips *Each book also encompasses a coloration chart Specifications The scale reads from 1 to 14: 1 - 3 signifies a very acidic substance four - 6 indicates an acidic substance 7 signifies neutral eight - eleven indicates alkalinity 12 - 14 signifies a completely high level of alkalinity Package Included 1 x books containing 80 strips (80 strips in total) DETAIL DISPLAY-->SHIPPING-->
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提供方:Silver Crest
80pcs PH Indicator Testing Strips 1-14 Litmus Paper Water Cosmetics Soil Acidity PH Tester Strips Universal Indicator Papers
2%$ 4.70$ 4.79
VAT included
数量
仅剩 225 库存
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交货: 5-9 business days
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