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XB/T 614.1-2011 Chemical analysis method of gadolinium-magnesium alloy—Part 1:Determination of total rare earth content—Gravimetry (USD) via email in 1-3 business day VALID
GB/T 4325.12-2013 Methods for chemical analysis of molybdenum—Part 12:Determination of silicon content—Inductively coupled plasma atomic emission spectrometry (USD) via email in 1-3 business day VALID
XB/T 904-2016 Safety specification for in-situ leaching mining of ion-absorption rare earth ore (USD) via email in 1-3 business day VALID
GB/T 14635-2008E Chemical analysis method for rare earth metals and their compounds—Determination of total rare earth content (USD) via email in 1-3 business day VALID
XB/T 621.2-2016 Chemical analysis methods for holmium ferroalloy—Part 2:Determination of rare earth impurity contents—Inductively coupled plasma atomic emission spectrometry (USD) via email in 1-3 business day VALID
GB/T 23595.2-2009 Test methods of rare earth yellow phosphor for white LED lamps - Part 2: Determination of relative brightness (USD) via email in 1-3 business day VALID
YS/T 227.11-2010 Methods for chemical analysis of tellurium—Part 11:Determination of silicon content—N-butanol extraction molybdenum blue spectrophotometry (USD) via email in 1-3 business day VALID
GB/T 26416.3-2010 Chemical analysis methods of dysprosium ferroalloy—Part 3:Determination of calcium,magnesium,aluminum,silicon,nickel,molybdenum,and tungsten contents—Inductively coupled plasma atomic emission spectrometry (USD) via email in 1-3 business day VALID
GB/T 13747.27-2020 Methods for chemical analysis of zirconium and zirconium alloys—Part 27:Determination of trace impurities content—Inductively coupled plasma mass spectrometry (USD) via email in 1-3 business day TO BE VALID
GB/T 31967.2-2015 Test method for physical property of rare earth permanent magnetic materials—Part 2:Determination of bending strength and fracture toughness (USD) via email in 1-3 business day VALID
GB/T 24981.1-2010 Test methods of long afterglow phosphors activated by rare earths—Part 1:Determination of emission dominantpeak and chromaticity coordinates (USD) via email in 1-3 business day VALID
GB/T 26004-2010 Special conductive coatings on surface spraying (USD) via email in 1-3 business day VALID
GB/T 12690.17-2010 Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides—Part 17:Determination of niobium and tantalum contents of rare earth metals (USD) via email in 1-3 business day VALID
XB/T 616.1-2012 Chemical analysis methods of gadolinium ferroalloy—Part 1:Determination of total rare earth content—Gravimetry (USD) via email in 1-3 business day VALID
GB/T 4324.19-2012 Methods for chemical analysis of tungsten - Part 19: Determination of titanium content - The diantipyrylmethane photometric spectrophtometry (USD) via email in 1-3 business day VALID
GB/T 4325.20-2013 Methods for chemical analysis of molybdenum—Part 20:Determination of manganese content—Flame atomic absorption spectrometry (USD) via email in 1-3 business day VALID
GB/T 4325.4-2013 Methods for chemical analysis of molybdenum—Part 4:Determination of tin content—Atomic fluorescence spectrometry (USD) via email in 1-3 business day VALID
YS/T 1147-2016 Method for tension testing of nickel-titanium superelastic materials (USD) via email in 1-3 business day VALID
YS/T 755-2011 Ruthenium (Ⅲ) nitrosylnitrate (USD) via email in 1-3 business day VALID
GB/T 13747.11-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 11:Determination of molybdenum content—Thiocyanate spectrophotometry (USD) via email in 1-3 business day VALID
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