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GB/T 38216.1-2019 Steel slag—Determination content of chromic oxide—Diphenyl carbazide spectrophotometry method 160 (USD) via email in 1 business day TO BE VALID
YB/T 4272-2012 Metallized pellet made from dusts and sludges by rotary hearth furnace via email in VALID please email coc@codeofchina.com for quotation
GB/T 32546-2016 Technical requirements for application of steel slag 300 (USD) via email in 1-3 business day VALID
YS/T 357-2015 O-Isopropyl-N-ethyl thionocarbamate 180 (USD) via email in 1-3 business day VALID
YS/T 249-2011 Dithiophosphate 25 180 (USD) via email in 1-3 business day VALID
YB/T 4229-2010 Ground silicon-manganese slag used for cement and concrete via email in VALID please email coc@codeofchina.com for quotation
YB/T 4201-2009 Steel slag sand for ready-mixed mortar via email in VALID please email coc@codeofchina.com for quotation
GB/T 32961-2016 Disintegrated molten BOF steel slag by steam 120 (USD) via email in 1-3 business day VALID
YS/T 653-2007 Sodium thioglycolate used for nonferrous mineral processing 120 (USD) via email in 1-3 business day ABOLISHED
YS/T 1118-2016 Sodium/potassium n-propyl xanthate 120 (USD) via email in 1-3 business day VALID
YS/T 237-2011 The classification,brand and nomenclature of the chemicals in mineral processing 180 (USD) via email in 1-3 business day VALID
GB/T 30898-2014 Scrap steel from slag for steelmaking 120 (USD) via email in 1-3 business day VALID
GB/T 38233-2019 Iron-bearing dust and sludge—Determination of lead and zinc content—Inductively coupled plasma atomic emission spectrometry 240 (USD) 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 (USD) via email in 1-3 business day VALID
YS/T 775.1-2011 Methods for chemical analysis of lead anode slime- Part 1:Determination of lead content -Na2EDTA titrimetric method 120 (USD) via email in 1-3 business day VALID
YS/T 384-1994 30 (USD) via email in 1-3 business day ABOLISHED
YS/T 270-2011 Ethyl thio carbamate 180 (USD) via email in 1-3 business day VALID
YB/T 4188-2009 Method for the determination of content of magnetic metallic iron in steel slag via email in ABOLISHED please email coc@codeofchina.com for quotation
YS/T 486-2005 Sodium (potassium)isopropyl xanthate via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YB/T 4187-2009 Steel slag fine aggregate for road via email in VALID please email coc@codeofchina.com for quotation
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