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YS/T 358.10-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 10:Determination of tin content—Potassium iodate titrimetric method 120 (USD) via email in 1-3 business day VALID
YB 875-1976 via email in ABOLISHED please email coc@codeofchina.com for quotation
YS/T 254.1-2011 Methods for chemical analysis of beryllium concentrate and beryl—Part 1:Determination of beryllium oxide content—Phosphate gravimetry 120 (USD) via email in 1-3 business day VALID
ZB D 43002-1990 via email in ABOLISHED please email coc@codeofchina.com for quotation
XB/T 104-2010 Monazite concentrate 120 (USD) via email in 1-3 business day ABOLISHED
YS/T 358-1994 105 (USD) via email in 1-3 business day ABOLISHED
YS/T 235-2016 Molybdenum concentrate 124 (USD) via email in 1 business day VALID
XB/T 104-2000 60 (USD) via email in 1-3 business day ABOLISHED
YS/T 358.11-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 11:Determination of manganese content—Flame atomic absorption spectrometry 120 (USD) via email in 1-3 business day VALID
XB/T 105-2011 Xenotime concentrate 120 (USD) via email in 1-3 business day VALID
YS/T 298-2007 High titanium slag via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YS/T 394-1994 60 (USD) via email in 1-3 business day ABOLISHED
YS/T 235-2007 Molybdenum concentrate via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YS/T 300-2015 Germanium concentrates 180 (USD) via email in 1-3 business day VALID
SN/T 1337.2-2003 Methods for chemical analysis of titanium concentrate for import and export -- Determination of chromium sesquioxide content 75 (USD) via email in 1-3 business day VALID
YS/T 254.6-2011 Methods for chemical analysis of beryllium concentrate and beryl—Part 6:Determination of calcium oxide content—Flame atomic absorption spectrometry 120 (USD) via email in 1-3 business day VALID
YB/T 4031-2006 Titanium concentrate(rock minerals) 90 (USD) via email in 1-3 business day ABOLISHED
YS/T 358.9-2011 Methods for chemical analysis of tantalite,colubite concentrate—Part 9:Determination of antimony content—Inductively coupled plasma atomic emission spectrometry 120 (USD) via email in 1-3 business day VALID
XB/T 102-1995 60 (USD) via email in 1-3 business day ABOLISHED
YB/T 4031-1991 60 (USD) via email in 1-3 business day ABOLISHED
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