-40%
2 Packs pH 1-14 Test Paper Litmus Strips 2x80 pcs, Water Swimming Pool aquarium

2 Packs pH 1-14 Test Paper Litmus Strips 2x80 pcs, Water Swimming Pool aquarium

$ 3.37

Availability: 211 in stock

Description

2 packs of pH paper for pH 1-14.  80 pcs in each pack.