Supplier Page from Aladdin Scientific Corporation for cis-Nonachlor Standard
(F-, Cl-, NO3-, PO4-, SO42-) Multi-element mixed standard solution (mixed standard) from Aladdin Scientific Corporation
(Rb,Ba,Sr,K,Ca,Li,Mg,Na)Multi-element mixed standard solution (mix) from Aladdin Scientific Corporation
Series K and Na standard solutions for flame photometer from Aladdin Scientific Corporation
TAN Standards from Aladdin Scientific Corporation