ITEM NAME:4 packs 80 test strips PH test 1-14 + Colorful Card 320 strips(80 each pack F4T6 4 packs 80 test strips PH test 1-14 + Colorful Card 320 strips(80 each pack F4T6 100% new High quality pH range 1-14 PH 1-14 color chart in each pack 320 strips 80 each package. It can be used to measure the acidity or alkalinity of many substances every day as SOAP hydratee, the lemon juice, milk, liquid detergent, ground hydratee, saliva, urine, sweat, etc. Package include: 4 packages X test strips(80 each package) Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/- 1-3 cm..PH range 1-14.
