GB/T 1401-1998
ActiveChemical reagent--Ethylenediamine tetraacetic acid disodium salt
化学试剂 乙二胺四乙酸二钠
Application Summary AI generated
GB/T 1401-1998 specifies the technical requirements, test methods, inspection rules, and packaging for ethylenediamine tetraacetic acid disodium salt (EDTA-2Na) used as a chemical reagent. It is applied in analytical chemistry laboratories and industrial settings for preparing standard solutions in complexometric titrations, water hardness testing, and metal ion chelation processes. The standard ensures consistent purity and performance of EDTA-2Na for quality control in chemical analysis and pharmaceutical or environmental testing.
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