Supplier Page from Aladdin Scientific Corporation for Methyl Parathion /ethanol standard solution for GC verification
(2R)-2-methyloxane-2-carboxylic acid from Aladdin Scientific Corporation
Ethoprophos solution from Aladdin Scientific Corporation
Potassium stearate from Aladdin Scientific Corporation
t-Butyl 2-aminobenzenesulfonamide from Aladdin Scientific Corporation