Hach 5B Water Hardness Powder Reagent Replacement - 28g (21320H)
66.99
21320H
Description
The Hach
21320H is the replacement dry reagent (28g) for your Hach 5B water hardness test kit.
Resources
Tech Specs
- Range: 0 - 30 Grains per Gallon
- Resolution: 1 Grain per Gallon
- Can perform about 100 tests
- 100mL
In the Box
- dry reagent bottle with 28g of powder