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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 19198-2003 Measuring method for thermoelectricity force of precious metals and their alloys pair up with platinum $304.00 via email in 1~3 business day superseded
GB/T 2055-1989 Cadmium anode sheets $180.00 via email in business day valid
GB/T 2129-1980 Determination of lead content in cadmium--Atomic absorption spectrophotometric method $180.00 via email in business day valid
GB/T 2130-1980 Determination of copper content in cadmium--Neoluproine lead-base photometric method $180.00 via email in business day valid
GB/T 2131-1980 Determination of zinc content in cadmium--Atomic absorption spectrophotometric method $180.00 via email in business day valid
GB/T 2132-1980 Determination of iron content in cadmium--1, 10-phenanthroline photometric method $180.00 via email in business day valid
GB/T 2133-1980 Determination of arsenic content in cadmium--Arsenic-molybdenum blue photometric method $180.00 via email in business day valid
GB/T 2134-1980 Determination of antimony content in cadmium--Malachite green photometric method $180.00 via email in 1~3 business day superseded
GB/T 2135-1980 Determination of tin content in cadmium--Phenylfluorone-CTAB photometric method $180.00 via email in business day valid
GB/T 2136-1980 Determination of thallium content in cadmium--Crystal violet photometric method $180.00 via email in business day valid
GB/T 23273.1-2009 Methods for chemical analysis of cobalt oxalate - Part 1: Determination of cobalt content - Potentiometric titration method $100.00 via email in 1~3 business day valid
GB/T 23273.2-2009 Methods for chemical analysis of cobalt oxalate - Part 2: Determination of lead content - Electrothermal atomic absorption spectrometry $100.00 via email in 1~3 business day valid
GB/T 23273.3-2009 Methods for chemical analysis of cobalt oxatate - Part 3: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometry $100.00 via email in 1~3 business day valid
GB/T 23273.4-2009 Methods for chemical analysis of cobalt oxalate - Part 4: Determination of silicon content - Molybdenum blue spectrophotometry $100.00 via email in 1~3 business day valid
GB/T 23273.5-2009 Methods for chemical analysis of cobalt oxalate - Part 5: Determination of calcium，magnesium and sodium content - Flame atomic absorption spectrometry $100.00 via email in 1~3 business day valid
GB/T 23273.6-2009 Methods for chemical analysis of cobalt oxalate - Part 6: Determination of chlorine ion content - Ion selective electrode method $100.00 via email in 1~3 business day valid
GB/T 23273.7-2009 Methods for chemical analysis of cobalt oxalate - Part 7: Determination of sulfate ion content - Combusition - Iodimetry $100.00 via email in 1~3 business day valid
GB/T 23273.8-2009 Methods for chemical analysis of cobalt oxalate - Part 8: Determination of nicke，copper，iron，zinc，aluminium，manganese lead，arsenic，calcium，magnesium and sodium content - Inductively $140.00 via email in 1~3 business day valid
GB/T 2592.1-1981 Thallium;Determination of copper content;Neocuproine-chloroform extraction photometric method $184.00 via email in 1~3 business day abolished
GB/T 2592.10-1981 Thallium--Determination of thallium content--EDTA volumetric method $184.00 via email in 1~3 business day valid
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