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GB/T 13747.8-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 8: Determination of cobalt content - Nitroso-R-salt spectrophotometry 100.0 via email in 1~3 business day valid,,2018-4-1
GB/T 13747.14-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 14: Determination of uranium content - Polarography 100.0 via email in 1~3 business day valid,,2018-4-1
GB/T 13747.22-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 22: Determination of oxygen and nitrogen contents - Inert gas fusion-infrared absorption and thermal conductivity method 100.0 via email in 1~3 business day valid,,2018-4-1
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 160.0 via email in 1~3 business day valid,,2018-4-1
GB/T 13747.15-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 15: Determination of boron content - Curcumin spectrophotometry 100.0 via email in 1~3 business day valid,,2018-4-1
GB/T 13747.25-2017 Methods for chemical analysis of zirconium and zirconium alloys- Part 25:Determination of niobium content- 2-( 5-bromo-2-pyridylazo)-5-diethylam inophenol spectrophotometry and inductively coupled plasma atomic emission spectrometry 160.0 via email in 1~3 business day valid,,2018-4-1
GB/T 13747.19-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 19: Determination of titanium content - Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry 160.0 via email in 1~3 business day valid,,2018-4-1
GB/T 13747.21-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 21: Determination of hydrogen content - Inert gas fusion-infrared absorption or thermal conductivity method 100.0 via email in 1~3 business day valid,,2018-4-1
GB/T 13747.13-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 13: Determination of lead content - Polarography 100.0 via email in 1~3 business day valid,,2018-4-1
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 100.0 via email in 1~3 business day valid,,2018-4-1
GB/T 13747.20-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 20: Determination of hafnium content - Inductively coupled plasma atomic emission spectrometry 100.0 via email in 1~3 business day valid,,2018-4-1
GB/T 33909-2017 Methods for chemical analysis of platinum--Determination of palladium, rhodium, iridium, ruthenium, gold, silver, aluminium, bismuth, chromium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, silicon content--Inductively coupled plasma mass s 160.0 via email in 1~3 business day valid,,2018-2-1
GB/T 12690.5-2017 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides - Part 5: Determination of cobalt, manganese, lead, nickel, copper, zinc, aluminum, chromium, magnesium, cadmium, vanadium and iron contents 168.0 via email in 1~3 business day valid,,2018-2-1
GB/T 33913.2-2017 Method for chemical analysis of tris(triphenylphosphine)rhodium(I)chloride―Part 2:The determination of lead,iron,copper,palladium,platinum,aluminium,nickel,magnesium,zinc content―Inductively coupled plasma atomic emission spectrometry 160.0 via email in 1~3 business day valid,,2018-2-1
GB/T 33913.1-2017 Method for chemical analysis of tris(triphenylphosphine) rhodium(I)chloride―Part 1:The determination of rhodium content―Inductively coupled plasma atomic emission spectrometry 160.0 via email in 1~3 business day valid,,2018-2-1
GB/T 33817-2017 Method for determination of the carbon content on the inner surface of copper and copper-alloy tube 140.0 via email in 1~3 business day valid,,2017-12-1
GB/T 32841-2016 Method of gold ore sampling 250.0 via email in 1~3 business day valid,,2017-7-1
GB/T 32840-2016 Gold ore 160.0 via email in 1~3 business day valid,,2017-7-1
GB/T 20899.12-2016 Methods for chemical analysis of gold ores - Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth atomic fluorescence spectrometric method 160.0 via email in 1~3 business day valid,,2017-7-1
GB/T 7739.12-2016 Methods for chemical analysis of gold concentrates - Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth atomic fluorescence spectrometric method 130.0 via email in 1~3 business day valid,,2017-7-1
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GB/T 13747.8-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 8: Determination of cobalt content - Nitroso-R-salt spectrophotometry 
  Issued on: 2017-09-29   Price(USD): 100.0
GB/T 13747.14-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 14: Determination of uranium content - Polarography 
  Issued on: 2017-09-29   Price(USD): 100.0
GB/T 13747.22-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 22: Determination of oxygen and nitrogen contents - Inert gas fusion-infrared absorption and thermal conductivity method 
  Issued on: 2017-09-29   Price(USD): 100.0
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 
  Issued on: 2017-09-29   Price(USD): 160.0
GB/T 13747.15-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 15: Determination of boron content - Curcumin spectrophotometry 
  Issued on: 2017-09-29   Price(USD): 100.0
GB/T 13747.25-2017 Methods for chemical analysis of zirconium and zirconium alloys- Part 25:Determination of niobium content- 2-( 5-bromo-2-pyridylazo)-5-diethylam inophenol spectrophotometry and inductively coupled plasma atomic emission spectrometry 
  Issued on: 2017-09-29   Price(USD): 160.0
GB/T 13747.19-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 19: Determination of titanium content - Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry 
  Issued on: 2017-09-29   Price(USD): 160.0
GB/T 13747.21-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 21: Determination of hydrogen content - Inert gas fusion-infrared absorption or thermal conductivity method 
  Issued on: 2017-09-29   Price(USD): 100.0
GB/T 13747.13-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 13: Determination of lead content - Polarography 
  Issued on: 2017-09-29   Price(USD): 100.0
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 
  Issued on: 2017-09-29   Price(USD): 100.0
GB/T 13747.20-2017 Methods for chemical analysis of zirconium and zirconium alloys - Part 20: Determination of hafnium content - Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2017-09-29   Price(USD): 100.0
GB/T 33909-2017 Methods for chemical analysis of platinum--Determination of palladium, rhodium, iridium, ruthenium, gold, silver, aluminium, bismuth, chromium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, silicon content--Inductively coupled plasma mass s 
  Issued on: 2017-07-12   Price(USD): 160.0
GB/T 12690.5-2017 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides - Part 5: Determination of cobalt, manganese, lead, nickel, copper, zinc, aluminum, chromium, magnesium, cadmium, vanadium and iron contents 
  Issued on: 2017-10-17   Price(USD): 168.0
GB/T 33913.2-2017 Method for chemical analysis of tris(triphenylphosphine)rhodium(I)chloride―Part 2:The determination of lead,iron,copper,palladium,platinum,aluminium,nickel,magnesium,zinc content―Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2017-07-12   Price(USD): 160.0
GB/T 33913.1-2017 Method for chemical analysis of tris(triphenylphosphine) rhodium(I)chloride―Part 1:The determination of rhodium content―Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2017-07-12   Price(USD): 160.0
GB/T 33817-2017 Method for determination of the carbon content on the inner surface of copper and copper-alloy tube 
  Issued on: 2017-05-31   Price(USD): 140.0
GB/T 32841-2016 Method of gold ore sampling  
  Issued on: 2016-08-29   Price(USD): 250.0
GB/T 32840-2016 Gold ore 
  Issued on: 2016-08-29   Price(USD): 160.0
GB/T 20899.12-2016 Methods for chemical analysis of gold ores - Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth atomic fluorescence spectrometric method 
  Issued on: 2016-08-29   Price(USD): 160.0
GB/T 7739.12-2016 Methods for chemical analysis of gold concentrates - Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth atomic fluorescence spectrometric method 
  Issued on: 2016-08-29   Price(USD): 130.0
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