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Drinking water hardness quality control

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Drinking Water Hardness - Ca: 30-90 mg/L, Mg: 2-20 mg/L. Calcium Hardness as CaCO3: 75-225 mg/L. Total hardness as CaCO3: 83-307 mg/L. Concntrations vary depending on lot. 500 mL. Expiry Date: 1 year
Product no.: WQC-HARD-DW-500
  71.89 €*

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