alpha-Endosulfan 10 µg/mL in Cyclohexane, 10ml

Salicylic Acid 2-O-ß-D-Glucoside, 50mg

2,2',3,4',5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Wheat flour check sample - Ochratoxin A, 100g