Supplier Page from Aladdin Scientific Corporation for Iridium standard
1,2,4,5-Tetrachlorobenzene standard in methanol from Aladdin Scientific Corporation
Lipid standards: triglyceride mixtures from Aladdin Scientific Corporation
Reference Material of Nitrogen in Residual Fuel Oil Certified by The Japan Petroleum Institute, Nitrogen Content 0.05mass% level from Aladdin Scientific Corporation
Series K and Na standard solutions for flame photometer from Aladdin Scientific Corporation