Description
water test strips 4 in1
- Material:Plastic, PET,PLA
- Safety standard:GB/T18830-2009
- Usage:drinking water test,Swimming pool test
- Size:5*90mm
- Test item:pH,Total alkalinity,Residual chlorine,Hardness
Additional information
| Weight | 1 kg |
|---|---|
| Dimensions | 10 × 10 × 20 cm |
| Specification | 1/5/50/100/125 strips/barrel or bag |
| Accuracy | 99% |
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