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Hach Company Hardness Quality Control Standard, Low Range, 500 mL

Supplier:  Hach Company 2833449

Encompass

Ready to use - no dilutions required. Mixed standard includes: Total Hardness: 100 mg/L as CaCO3. Calcium Hardness: 50 mg/L as CaCO3.

Catalog No. 50-199-6739


May include imposed supplier surcharges.
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