Phthalic acid, bis-4-methyl-2-pentyl ester, 100mg

beta-Endosulfan, 100 µg/ml, Methanol, 1ml

Anthracene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 120-12-7

Alachlor ESA sodium salt, 100µg/ml, Acetonitrile, 1ml