GB/T 15898-2013
Chemical reagent—Cobalt nitrate hexahydrate
GB/T 1270-2023
Chemical reagent—Cobalt(Ⅱ) chloride hexahydrate
GB/T 15898-1995
Chemical reagent—Cobalt nitrate hexahydrate
GB/T 1270-1996
Chemical reagent—Cobalt(Ⅱ) chloride hexahydrate
KS M 8556-2015(2020)
Cobalt(II) nitrate hexahydrate
GB/T 34609.1-2017
Method for chemical analysis of rhodium compounds—Part 1: Determination of rhodium content—Gravimetric method with hexaammine cobalt nitrate
YS/T 561-2009
Method for chemical analysis of precious metals alloys—Platinum-rhodium alloys—Determination of rhodium content—Hexaammine cobalt nitrate gravimetriy
\u0413\u041e\u0421\u0422 4525-77
Reagents. Cobalt chloride hexahydrate. Specifications
32014R0107