T/HNNMIA 61-2023
GB/T 1289-2022
Chemical reagent—Sodium oxalate
GB 1254-2007
Working chemical - Sodium oxalate
T/LNWTA 009-2021
YS/T 1034-2015
Technical specification for oxalate removing on alumina production process
GB/T 1289-1994
Chemical reagent Sodium oxalate
KS M 8251-2015(2020)
Sodium oxalate
GB 1254-1990
Working chemical—Sodium oxalate
SN/T 0962-2010
Determination of sodium tungstate content in sodium tungstate for import and export
YB/T 5147-2017
Carbon materials-Determination of boron content-Curcumin-oxalic acid colorimetric method
GB/T 30906-2014
Determination of sodium tripolyphosphate content of sodium tripolyphosphate―Ion chromatography
GB/T 13248-2008
Rubber and rubber latices - Determination of manganese content - Sodium periodate photometric methodes
DB44/T 1157-2013
GB/T 8296-2008
Raw natural rubber and rubber latices - Determination of manganese content - Sodium periodate photmetric methods
DB45/T 638-2009
SN/T 3927-2014
Determination of sodium thiocyanate in dairy products for export
GB/T 223.63-2022
Iron, steel and alloy—Determination of manganese content—Sodium (potassium) periodate spectrophotometric method
GB/T 6730.6-2016
Iron ores—Determination of metallic iron content—Ferric chloride-sodium acetate titrimetric method
GB/T 32226-2015
Specific solid enzyme (ALD, TIM, GDH)reagent for determination of fructose diphosphate (FDP)
QB/T 5219-2018
Determination of sodium gualenate in toothpaste-High performance liquid chromatography