PH standard buffer solution
pH=4.00(25℃)
PH standard buffer solution
pH=4.00(25℃)
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Product No.QBW(E)CD446822
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Reference StandardsGB/T 9724-2007
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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 9724-2007 化学试剂 PH值测定通则
Product No. : QBW(E)CD446822
Product Name : PH standard buffer solution
Product Spec. : pH=4.00(25℃)
Packges : 500mL 1L
Validity ： 365 Days
Certificate(RM) ： Provide
COA ： Provide
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