GB/T 1270-2023
Chemical reagent—Cobalt(Ⅱ) chloride hexahydrate
GB/T 15898-2013
Chemical reagent—Cobalt nitrate hexahydrate
YY/T 1199-2023
Triglycerides assay kit(Oxidase method)
HG/T 2631-2005
Chemical reagent Cobalt (Ⅱ) sulfate heptahydrate
GB/T 1270-1996
Chemical reagent—Cobalt(Ⅱ) chloride hexahydrate
GB/T 15898-1995
Chemical reagent—Cobalt nitrate hexahydrate
GB/T 4325.8-2013
Methods for chemical analysis of molybdenum - Part 8: Determination of cobalt content - 5-Cl-PADAB spectrophotometry and flame atomic absorption spectrometry
YY/T 1199-2013
Triglycerides assay kit(Oxidase method)
GB/T 13216.4-1991
Test methods for glycerines—Determination of color (Hazen unit—Platinum-cobalt scale)
T/CSTM 00414-2021
GB/T 4325.7-1984
Methods for chemical analysis of molybdenum--The 5-Cl-PADAB photometric method for the determination of cobalt content
GB/T 4324.7-1984
Methods for chemical analysis of tungsten--The 5-Cl-PADAB photometric method for the determination of cobalt content
HG/T 2631-1994
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Reagents. Glycerin. Specifications
KS M 8293-2012
Sodium hexanitrocobaltate(III)
KS M 8324-2006(2011)
Cobalt acetate tetrahydrate
\u0413\u041e\u0421\u0422 4467-79
Reagents. Cobalt (II, III) oxide. Specifications
UNE 30123:1960
ANALYSIS REAGENTS. GLYCERINE.
\u0413\u041e\u0421\u0422 4528-78
Reagents. Cobalt nitrate 6-aqueous. Specifications
\u0413\u041e\u0421\u0422 5407-78
Reagents. Cobaltous carbonate basic aqueous. Specifications