Supplier Page from Aladdin Scientific Corporation for Lead Standard
β-HCH Standard from Aladdin Scientific Corporation
(La, Ce, Pr, Nd, Sm, Y) multi-element mixed standard solution (mixed standard) 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
Urine sediment white blood cell reference material from Aladdin Scientific Corporation