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GB/T 13747.24-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 24:Determination of carbon content—Infrared absorption method after high frequency combustion (USD) via email in 1-3 business day VALID
YS/T 1120.1-2016 Method for chemical analysis of gold-tin alloys—Part 1:Determination of gold content—Fire assay gravimetric method (USD) via email in 1-3 business day VALID
GB/T 34494-2017 (USD) via email in 1-3 business day VALID
GB/T 16484.13-2017 Chemical analysis methods for rare earth chloride and light rare earth carbonate - Part 13: Determination of ammonium chloride content (USD) via email in 1 business day VALID
XB/T 601.3-1993 (USD) via email in 1-3 business day ABOLISHED
GB/T 13219-2018 Scandium oxide (USD) via email in 1-3 business day VALID
GB/T 36593-2018 Method for chemical analysis of iridium powder—Determination of silver,gold,palladium,rhodium,ruthenium,lead,platinum,nickel,copper,iron,tin,zinc,magnesium,manganese,aluminum contents—Inductively coupled plasma atomic emission spectrometry (USD) via email in 1-3 business day VALID
YS/T 1120.3-2016 Methods for chemical analysis of gold-tin alloys—Part 3:Determination of iron,copper,silver,lead,palladium,cadmium,zinc content—Inductively coupled plasma atomic emission spectrometry (USD) via email in 1-3 business day VALID
GB/T 6150.8-2009 Methods for chemical analysis of tungsten concentrates—Determination of molybdenum content—The thiocyanate spectrophotometry (USD) via email in 1-3 business day VALID
XB/T 220-2008 Cerium-Terbium oxide (USD) via email in 1-3 business day VALID
GB/T 26307-2010 Silver target (USD) via email in 1-3 business day VALID
GB/T 15076.3-2019 Methods for chemical analysis of tantalum and niobium—Part 3:Determination of copper content—Flame atomic absorption spectrometry (USD) via email in 1-3 business day VALID
YS/T 839-2012 Test method for measurement of insulator thickness and refractive index on silicon substrates by ellipsometry (USD) via email in 1-3 business day VALID
YS/T 568.7-2008 Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of phosphorus content-The antimony-ascorbic acid-molybdenum blue spectrophotometric method (USD) via email in 1-3 business day VALID
XB/T 613.1-2010 Chemical analysis methods of cerium-terbium oxide―Part 1 : Determination of cerium oxide and terbium oxide contents―Inductively coupled plasma atomic emission spectrometry (USD) via email in 1-3 business day VALID
GB/T 2056-2005 Copper、zinc、cadmium、nickel、tin、anode sheets for electric plating (USD) via email in 1-3 business day VALID
GB/T 23595.3-2009 Test methods of rare earth yellow phosphor for white LED lamps - Part 3: Determination of chromaticity coordinates (USD) via email in 1-3 business day VALID
GB/T 4103.2-2000 Methods for chemical analysis of lead and lead alloys Determination of antimony content (USD) via email in 1-3 business day ABOLISHED
GB/T 13747.1-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 1:Determination of tin content—Potassium iodate titration and phenylfluorone-polyethylene glycoloctyl phenyl ether spectrophotometry (USD) via email in 1-3 business day VALID
XB/T 802.2-2015 Waste rare earths recycling—Part 2:Technical requirements for rare earths recycling from abandoned fluorescent lamps (USD) via email in 1 business day VALID
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