Hach Quality control standard hardness, low range, Ready to use
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Mixed standard includes Total Hardness: 100 mg/L as CaCO3. Calcium Hardness: 50 mg/L as CaCO3.
Catalog No :
CAS Number :
Brand :
In Stock
Mixed standard includes Total Hardness: 100 mg/L as CaCO3. Calcium Hardness: 50 mg/L as CaCO3.