Total hardness solution standard substance in water
99.4mg/L 以CaCO3计
Total hardness solution standard substance in water
99.4mg/L 以CaCO3计
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Product No.QBW(E)CD437205
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Reference StandardsGB/T 6909-2018
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This product can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codowchem.com to query and download.
Reference Standards : GB/T 6909-2018 锅炉用水和冷却水分析方法 硬度的测定
Product No. : QBW(E)CD437205
Product Name : Total hardness solution standard substance in water
Product Spec. : 99.4mg/L 以CaCO3计
Packges : 100mL
Validity ： 365 Days
Certificate(RM) ： Provide
COA ： Provide
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