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YS/T 383-2011 Alkyl hydroximic acid Sodium alkyl hydroximic acid 210.0 via email in 1~3 business day valid
YS/T 775.7-2011 Methods for chemical analysis of lead anode slime- Part 7:Determination of arsenic、copper and selenium content -Inductively coupled plasma atomic emission spectrometery 120.0 via email in 1~3 business day valid
YS/T 488-2005 (potassium)isobutyl xanthate 75.0 via email in 1~3 business day valid
YS/T 775.2-2011 Methods for chemical analysis of lead anode slime- Part 2:Determination of bismuth content -Flame atomic absorption spectrophotometry and Na2EDTA titrimetric method 180.0 via email in 1~3 business day valid
YB/T 801-2008 Steel slag for engineering backfill 214.0 via email in business day valid
YS/T 1048-2015 Ethyl isopropyl xanthogenic formate 144.0 via email in 1~3 business day valid
YB/T 4230-2010 Ground lithium slag used for cement and concrete 150.0 via email in 1~3 business day valid
YS/T 357-2015 O-Isopropyl-N-ethyl thionocarbamate 144.0 via email in 1~3 business day valid
YS/T 268-1994 45.0 via email in 1~3 business day superseded
YS/T 653-2007 Sodium thioglycolate used for nonferrous mineral processing 90.0 via email in 1~3 business day valid
YB/T 802-2009 Steel slag for metallurgical burden 154.0 via email in business day valid
YS/T 880-2013 Sodium Di-sec-butyl Dithiophosphate 150.0 via email in 1~3 business day valid
YS/T 280-2011 Sodium dibutyl dithiophosphate 180.0 via email in 1~3 business day valid
YS/T 775.3-2011 Methods for chemical analysis of lead anode slime- Part 3:Determination of arsenic content -Potassium bromate titrimetric method 120.0 via email in 1~3 business day valid
GB/T 32785-2016 Technical specification for disposal and utilization of vanadium titanium magnetite smelting slag 90.0 via email in 1~3 business day valid
YS/T 249-2011 Dithiophosphate 25 180.0 via email in 1~3 business day valid
YB/T 022-2008 Steel slag used for cement 40.0 via email in 1 business day valid
YS/T 775.4-2011 Methods for chemical analysis of lead anode slime- Part 4:Determination of antimony content -Flame atomic absorption spectrophotometry and cerium sulfate titrimetric method 180.0 via email in 1~3 business day valid
GB/T 30900-2014 Slag agglomerate of LF refining furnace for steelmaking 90.0 via email in 1~3 business day valid
GB/T 32961-2016 Disintegrated molten BOF steel slag by steam 75.0 via email in 1~3 business day valid
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