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67 products found for
ph 0-14 accurate test
Accurate pH Test Strips for Testing Alkaline and Acid Levels in the Body. Track & Monitor your pH Level using Saliva and Urine
US $0.7-1.2 / Barrel
100 Barrels (Min. Order)
Changchun Merydi Bio-Tech Co., Ltd.
PH02-E01 Eastcooler PH Meter Digital pH Tester Pen Water Quality Tester with Screen and Accuracy Between 0-14 pH 0.01 Resolution
US $4-8 / Piece
300 Pieces (Min. Order)
Ningbo Eastpure Environmental Technology Co., Ltd.