National Metrology Insutitute of Japan (NMIJ)

Certified Reference Materials (Samples of Certificate and SDS)


Categories Abstract
10. Industrial Material CRMs for EPMA Fe-Cr Alloy, Stainless Steel, Fe-Ni Alloy, and High Nickel Alloy
20. Industrial Material CRMs (for Thickness, Positron Hole-Size, and Ion-Implant) Depth-profile analysis of GaAs/AlAs superlattice, positron hole-size measurement, ion-implanted arsenic analysis by SIMS, etc.
21. Industrial Material CRMs (for Advanced Ceramics) Advanced ceramics with certified mass fractions of main and trace elements
22. Industrial Material CRMs (for Nanoparticle Characterization) Polystylene latex nanoparticles
30. High Purity Inorganic CRMs CRMs with certified mass fraction used for titration analysis and so on
40. Organic CRMs (High Purity Materials) High-purity organic compounds with certified "amount of substance fraction" or "mass fraction“ and cyclohexane for thermal analysis
41. Organic CRMs (Standard Solutions) Standard solutions with certified mass fraction
42. Organic CRMs (for Clinical Chemistry and Bioanalysis) High-purity amino acid, cortisol in human serum, C-reactive protein solution, etc.
46. Organic CRMs (for Quantitative NMR) High-purity internal reference materials for 1H and 19F)
50. Polymer CRMs Average molecular mass and molecular weight distribution
60. Environmental CRMs (for Environment Analysis) River water and marine sediment for trace element analysis, etc.
61. Environmental CRMs (for Food Analysis) Cod fish tissue, swordfish tissue, Japanese seabass tissue, white rice flour, unpolished rice flour, etc.
62. Environmental CRMs (for Chemical Speciation) Arsenobetaine solution, arsenate [As(V)] solution, and, dimethylarsinic acid solution
70. CRMs for Green Procurement CRMs for the RoHS Directive
80. Gas CRMs High-purity gases (CH4, O2, etc.) and gas mixtures for PFCs
90. CRMs for Thermophysical Properties CRMs (RMs) for measurements of coefficient of thermal expansion, thermal diffusivity, thermal conductivity, and heat diffusion time across the thickness