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Standard No.	Title	Price(USD)	Delivery	Status	Add to Cart
GB 5121.7-1985	Methods for chemical analysis of copper--The silver diethyldithiocarbamate photometric method for the determination of arsenic content	$60.00	via email in 1~3 business day	superseded,1997-4-1,1986-2-1
GB 5121.8-1985	Methods for chemical analysis of copper--The pulse heating-coulometric method for the determination of oxygen content	$60.00	via email in 1~3 business day	valid,,1986-2-1
GB 5121.9-1985	Methods for chemical analysis of copper--The ortho-phenanthroline photometric method for the determination of iron content	$45.00	via email in 1~3 business day	superseded,1997-4-1,1986-2-1
GB 5122.1-1985	Methods for chemical analysis of brass--The electrolytic method for the determination of copper content	$60.00	via email in 1~3 business day	valid,,1986-2-1
GB 5122.10-1985	Methods for chemical analysis of brass--The persulfate photometric method for the determination of manganese content	$30.00	via email in 1~3 business day	valid,,1986-2-1
GB 5122.11-1985	Methods for chemical analysis of brass--The methylene blue photometric method for the determination of sulfur content	$60.00	via email in 1~3 business day	valid,,1986-2-1
GB 5122.12-1985	Methods for chemical analysis of brass--The acetylacetone-chloroform extraction photometric method for the determination of iron content	$45.00	via email in 1~3 business day	valid,,1986-2-1
GB 5122.14-1985	Methods for chemical analysis of brass--The diethyldithiocarbamate photometric method for the determination of arsenic content	$60.00	via email in 1~3 business day	superseded,1997-4-1,
GB 5122.15-1985	Methods for chemical analysis of brass--The tin-cetyl trimethyl ammonium bromide-phenylfluorone ternary complex photometric method for the determination of tin content	$45.00	via email in 1~3 business day	valid,,1986-2-1
GB 5122.16-1985	Methods for chemical analysis of brass--The molybdenum yellow photometric method for the determination silicon content	$30.00	via email in 1~3 business day	valid,,1986-2-1
GB 5122.17-1985	Methods for chemical analysis of brass--The potassium iodide-brucine photometric method for the determination of bismuth content	$45.00	via email in 1~3 business day	superseded,1997-4-1,1986-2-1
GB 5122.18-1985	Methods for chemical analysis of brass--The crystal violet photometric method for the determination of antimony content	$45.00	via email in 1~3 business day	superseded,1997-4-1,
GB 5122.19-1985	Methods for chemical analysis of brass--The atomic absorption spectrophotometric method for the determination of lead content	$60.00	via email in 1~3 business day	superseded,1997-4-1,
GB 5122.20-1985	Methods for chemical analysis of brass--The atomic absorption spectrophotometric method for the determination of nickel content	$60.00	via email in 1~3 business day	valid,,1986-2-1
GB 5122.3-1985	Methods for chemical analysis of brass--The dichromate titrimetric method for the determination of iron content	$45.00	via email in 1~3 business day	superseded,1997-4-1,
GB 5122.4-1985	Methods for chemical analysis of brass--The ammonium ferrous sulfate titrimetric method for the determination of manganese content	$45.00	via email in 1~3 business day	valid,,1986-2-1
GB 5122.5-1985	Methods for chemical analysis of brass--The iodine titrimetric method for the determination of tin content	$60.00	via email in 1~3 business day	valid,,1986-2-1
GB 5122.6-1985	Methods for chemical analysis of brass--The ammonium benzoate separation--EDTA complexometric titration method for the determination of aluminum content	$60.00	via email in 1~3 business day	valid,,1986-2-1
GB 5122.7-1985	Methods for chemical analysis of brass--The EDTA titrimetric method for the determination of nickel content	$45.00	via email in 1~3 business day	valid,,1986-2-1
GB 5122.9-1985	Methods for chemical analysis of brass--The molybdenum blue extraction photometric method for the determination of phosphorus content	$45.00	via email in 1~3 business day	valid,,1986-2-1
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