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Chinese National Standard List: Oxide and elementary substance

GB/T 12496.19-1990 Test method of wooden activated carbon--Particle size distribution 
  Issued on:   Price(USD): 15.0
GB/T 12496.2-1990 Test method of wooden activated carbon--Adsorption of methylene blue 
  Issued on:   Price(USD): 15.0
GB/T 12496.16-1990 Test method of wooden activated carbon--Cyanide content 
  Issued on:   Price(USD): 15.0
GB/T 12496.18-1990 Test method of wooden activated carbon--Apparent density 
  Issued on:   Price(USD): 15.0
T/SPSTS 013-2019 Determination of the carbon,hydrogen,oxygen,nitrogen,and sulfur content of graphene powder materials—Elemental analyzer method 
  Issued on:   Price(USD): 165.0
GB/T 12496.8-1990 Test method of wooden activated carbon--Iron content 
  Issued on:   Price(USD): 15.0
GB/T 12496.9-1990 Test method of wooden activated carbon--Chloride content 
  Issued on:   Price(USD): 15.0
T/SPSTS 014-2019 Graphene-based conductive paste 
  Issued on:   Price(USD): 165.0
GB/T 12496.7-1990 Test method of wooden activated carbon--Iodine number 
  Issued on:   Price(USD): 30.0
GB/T 12496.22-1990 Test method of wooden activated carbon--Determination abrasion resistance 
  Issued on:   Price(USD): 15.0
GB/T 5138-2021 Liquid chlorine for industrial use 
  Issued on: 2021-08-20   Price(USD): 225.0
GB/T 3637-2021 Liquid sulphur dioxide  
  Issued on: 2021-12-31   Price(USD): 165.0
GB/T 2449.1-2021 Sulphur for industrial use—Part 1: Solid product 
  Issued on: 2021-12-31   Price(USD): 345.0
GB/T 39978-2021 Nanotechnology—Resistivity of carbon nanotube powder—Four probe method 
  Issued on: 2021-05-21   Price(USD): 225.0
GB/T 26824-2020 Nanoscale alumina 
  Issued on: 2020-12-14   Price(USD): 225.0
GB/T 38056-2019 Determination of hydrogen sulfide and hydrogen polysulfide in liquid sulphur—Fourier transform infrared spectroscopy 
  Issued on: 2019-10-18   Price(USD): 100.0
GB/T 37152-2018 Nanotechnology—Carbon nanotube materials—Sheet resistance 
  Issued on: 2018-12-28   Price(USD): 220.0
GB/T 7816-2018 Yellow phosphorus for industrial use 
  Issued on: 2018-02-06   Price(USD): 140.0
GB/T 33818-2017 Carbon nanotube conductive paste 
  Issued on: 2017-05-31   Price(USD): 140.0
GB/T 2449.2-2015 Sulphur for industrial use―Part 2:Liquid product 
  Issued on: 2015-10-09   Price(USD): 80.0
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