Hach SpecCheck secondary standards kit for mid range DPD chlorine methods. This cannot be used in low range methods and has not been evaluated to test for chlorine and chloramines in medical applications.
Includes:
These vials are computer formulated and have a 2 year shelf life from date of manufacture.
Concentration | 0-4.0mg/l Cl2 |
Method | DPD |
Quantity | Set of 4 vials |
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