Daytingday 160 Pcs Strips Full Range PH Test Paper Strips Alkaline Acid 1-15 Test Paper Water Litmus Testing Kit

Description

Specifications Approximate size of pack 70 x45mm PH 1-14 Colour chart in each pack Attentions Litmus Paper test strips change colour within 15 seconds to be matched with the pH Scale colour chart Scales is as follows 1-3 Indicates a very high Acidic Substance 4-6 Indicates an Acidic Substance 7 Indicates Neutral 8-11 Indicates an Alkaline Substance 12-14 Indicates a very high level of Alkalinity Package included: 80 Pcs