Supplier Page from Aladdin Scientific Corporation for TOC Standards
(Al, As, Ba, Be, Bi, Cd, Co, Cr, Cu, Fe, Mg, Mn, Ni, Sb, Sn, Ti, V, Zn, Zr) multi-element mixed standard solution (mixed standard) from Aladdin Scientific Corporation
2,3',4,4',5-Pentachlorobiphenyl Standard Solution from Aladdin Scientific Corporation
cis-Nonachlor Standard from Aladdin Scientific Corporation
Multielement standard solution from Aladdin Scientific Corporation