ncrm

News

View More News
Introduction of Some Referen…
Catalog of Reference Materials
CRM-CMC List of China

Search

Type  
Keywords  
  

Popular Fields

Standards for Verification and Cal  |  Metals  |  Nonmetals and Others  |  Pesticides  |  Standard Solution for Volumetric Analysis  |  High Purity Materials  |  Food additives and Limited Components  |  Heavy Metals and Their Alloys  |  BOD and COD  |  Soil  |  Others  |  Nutritional and Functional Components  |  Clinic and Sanitation  |  Simulated Natural Water  |  Speciation  |  Alcohol  |  Stream Sediment  |  Halohydrocarbons  |  Phenols  |  Foodstuff  | 

Certified Reference Material

Chemical Component Physics and Physico-Chemistry Technological and Engineering Biochemistry and Bioengineering

moreHot Fields

 Clinic and Sanitation  Non-ferrous Metals and Gases in Metals  Food
 Energy Resources  Physics and Physico-Chemistry  Geology
 Inorganic Solutions  Agriculture and Enviroment  Ferrous Metals
 Organic Solutions  Nuclear and Radioactivity  Building Materials
 Fertilizers, Pesticides and Veterinary Drugs
 Technological,Engineering and High Polymer
 High Purity Materials and Standards for Volumetric Analysis
 Standards for Verification and Calibration of Analytical Instruments

moreNew Released Reference Materials

Code Description Add Time
 GBW13955  Multi-layer thin film thickness CRM of … 2014.05
 GBW10089  Elements in Black Fungus Powder 2014.05
 GBW(E)061723  Purity of Tetracycline 2014.03
 BW2027  Reference Material for the Calibration … 2014.02
 BW2025-2  Reference Material for the Verification… 2014.02

Top List

·Certified Reference Materia…
·PAHs in Coal Fly Ash
·China Loess and Simulated A…
·The Chemical Composition of…
·The Chemical Composition of…
·Trace Gold and Gold Ore
·Bearing Steel (for Chemical…
·Nitrogen Cast Iron(for Spec…
·Interference Filter
·Lead in Cream
·Lead in Pressed Powder
·Purity of 2,4-D butylate
·Certificate of Reference Ma…
·Kidney Bean
·Quince Leaves
·Soybean flour
·Corn flour
·Sulfate in sodium sulfate
·Isotopic abundance ratios o…
·Isotopic abundance ratios o…
·Cs standard solution for IC…
·Series Be,In,Bi standard so…
·Purity of Tetracycline
·Purity of Thiosultap-monoso…
·Garlic Flour
·Laver
·Scallop
·Spirulina
Copyright ©Chemical Metrology & Analytical Science Division, National Institute of Metrology
Address: No.18, Bei San Huan Dong Lu, Chaoyang Dist. Beijing, P.R.China
PostCode:100029, Hot Line:+86-10-64271639 Fax:+86-10-64271639, E-mail: crm-service@nim.ac.cn