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YS/T 539.11-2009 Methods for chemical analysis of nickel base alloy powder—Part 11:Determination of tungsten content—Cinchonine gravimetric analysis (USD) via email in 1-3 business day VALID
GB/T 1776-1995 Superfine platinum powder via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YS/T 539.12-2009 Methods for chemical analysis of nickel base alloy powder—Part 12:Determination of phosphorus content—N-butyl alcohol-chloroform extraction spectrophotometry (USD) via email in 1-3 business day VALID
YS/T 528-2006 Aluminum-coated nickel composite powders (USD) via email in 1-3 business day ABOLISHED
GB/T 5315-1985 Metallic powder material; Self-fluxing Ni-B-Si alloy powder (USD) via email in 1-3 business day ABOLISHED
GB/T 3458-1982 Technical requirements of tungsten powders (USD) via email in 1-3 business day ABOLISHED
GB/T 26726-2011 Superfine tungsten powder (USD) via email in 1-3 business day ABOLISHED
GB/T 4295-2008 Tungsten carbide powder (USD) via email in 1-3 business day ABOLISHED
GB/T 26031-2010 Lithium nickel oxide (USD) via email in 1-3 business day VALID
YS/T 822-2012 NiCr-Cr3C2 composite powders (USD) via email in 1-3 business day VALID
GB/T 5157-1985 Metallic powders; Determination of particle size distribution by method of sedimentation balance (USD) via email in 1-3 business day ABOLISHED
YS/T 539.13-2009 Methods for chemical analysis of nickel base alloy powder—Part 13:Determination of oxygen content—The pulse heating inert gas fusion-infrared absorption method (USD) via email in 1-3 business day VALID
GB/T 5160-1985 Metallic powders--Determination of green strength by transverse rupture of rectangular com-pacts (USD) via email in 1-3 business day ABOLISHED
YS/T 620-2007 Nitrogen atomized aluminum powder via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 5247-1985 Electrolytic nickel powder (USD) via email in 1-3 business day ABOLISHED
GB/T 19588-2004 Nano-nickel powder via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 539.8-2009 Methods for chemical analysis of nickel base alloy powder—Part 8:Determination of copper content—Neocuproine-chloroform extraction spectrophotometry (USD) via email in 1-3 business day VALID
GB/T 3461-1982 Technical requirements of molybdenum powders (USD) via email in 1-3 business day ABOLISHED
GB/T 3256.1-1982 Chemical analysis of zirconium powder for electro-vacuum uses;The gravimetric method for determination of total zirconium and active zirconium (USD) via email in 1-3 business day ABOLISHED
GB/T 2085.2-2007 Aluminum powder-Part 2:Inflammable fine aluminum powder via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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