Products list direct from CN

Jilin Hongyi Bio-Tech Co., Ltd.

Product categories

W-3 Factory Direct Wholesale 3 Parameters Total Alkali Nitrite Free Chlorine Reagent Strips for Water test Strips Quick test

$1.80-2.20

Min. order 50 pieces

Factory Good Quality 4 Parameters pH Ammonia Nitrogen Potassium Phosphorus Soil test Kit

$2.89-3.20

Min. order 10 boxes

Wholesale Water Test Kit Easy to Use Coliform Bacteria Test Kit for Drinking Water

$1.95-2.30

Min. order 10 pieces

19 sold

Manufacturer Supply Easy to Use Coliform Bacteria Test Kit for Drinking Water and Pool

$1.85-2.30

Min. order 10 pieces

10 sold