pH Test Strips,5 Packs of 400 Strips pH 1-14 Test Paper,for Urine,Saliva,Drinking Water,Pool,Spa,Soap,Fish Tank and Liquids

【5 PACK 400 STRIPS】 PH test strips comes with 5 packs ph test paper, each pack contains 80 pieces, 400 pieces in total, enough quantity for your long time use, meet your different needs 【HOW TO USE】 Under normal circumstances, the solution of the tasting paper will produce color changes a few second after contact with the test paper, remove the small test strip, compare the test results with the standard color on the card board, the smaller the number, the stronger the acidity, and the larger the value, the stronger the alkalinity 【WIDELY USE】The universal 1-14 ph test paper strips can be applied for testing water, swimming pool, aquarium, soil, milk, detergent, nice for home, office, work, teach and travel use, help you to maintain energetic body by testing many usual everyday substances 【NOTE TO USE】Please do not dip the ph strips in the test liquid. It might lead to incorrectly showing test result. Please drop the test liquid on the PH strips. It will perfectly indicates the real acidic or alkalinity substance 【WHAT YOU GET】5 packs ph test paper.Unconditional 12 months worry-free warranty and 24/7 email support for your peace of mind