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XB/T 614.2-2011 Chemical analysis method of gadolinium-magnesium alloy—Part 2:Determination of magnesium content—EDTA titrimetry 120 (USD) via email in 1-3 business day VALID
YS/T 569.10-2006 Thallium--Determination of thallium content--EDTA volumetric method 30 (USD) via email in 1-3 business day ABOLISHED
YS/T 1075.2-2015 Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys—Part 2:Determination of molybdenum content—Lead-molybdate gravimetry 120 (USD) via email in 1-3 business day VALID
YB/T 2503-1977 via email in ABOLISHED please email coc@codeofchina.com for quotation
YS/T 514.3-2009 Methods for chemical analysis of high titanium slag and rutile—Part 3:Determination of sulfur content—High frequency infrared absorption method 120 (USD) via email in 1-3 business day VALID
XB/T 616.4-2012 Chemical analysis methods of gadolinium ferroalloy—Part 4:Determination of iron content—Potassium dichromate titrimetry 120 (USD) via email in 1-3 business day VALID
YS/T 559-2006 Methods for emission spectrum analysis of tungsten 120 (USD) via email in 1-3 business day ABOLISHED
XB/T 615-2012 Chemical analysis method of rare earths fluoride—Determination of fluorine content—Water vapor distillation-EDTA titration 120 (USD) via email in 1-3 business day VALID
YS/T 555.5-2009 Methods for chemical analysis of molybdenum concentrate—Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometry 120 (USD) via email in 1-3 business day VALID
YS/T 230.1-1994 High pure indium--Determination of aluminum cadmium copper magnesium lead and zinc contents--Spectrochemical method 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 568.1-2006 Zirconium and hafnium oxides--Determination of zirconium(hafnium)oxide contents--Mandelic acid gravimetric method 30 (USD) via email in 1-3 business day ABOLISHED
XB/T 611-2009 Chemical analysis methods of rare earth oxalate—Determination of ignition loss content—Gravimetry 120 (USD) via email in 1-3 business day VALID
YS/T 37.5-2007 High pure germanium dioxide-Determination of iron content-Graphite furnace atomic absorption spectrometric method via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YS/T 539.2-2006 Nickel base alloy powder -- Determination of aluminium content -- Chrome azure S spectrophotometric method 45 (USD) via email in 1-3 business day ABOLISHED
XB/T 610.2-2007 Chemical analysis methods for samarium cobalt permanent magnet alloy powder Determination of calcium and iron Flame atomic absorption spectrometric method 105 (USD) via email in 1-3 business day ABOLISHED
YS/T 227.5-2010 Methods for chemical analysis of copper anode slime—Part 2:Determination of gold content and silver content—Fire assay gravimetric method 120 (USD) via email in 1-3 business day VALID
GB 4698.6-1984 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 514.7-2009 Methods for chemical analysis of high titanium slag and rutile—Part 7:Determination of calcium oxide and magnesium oxide content—Flame atomic absorption spectrometry 120 (USD) via email in 1-3 business day VALID
YS/T 230.7-1994 High pure indium--Determination of tin content 30 (USD) via email in 1-3 business day ABOLISHED
YS/T 1075.5-2015 Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys—Part 5:Determination of aluminum content—EDTA titration 120 (USD) via email in 1-3 business day VALID
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