tert-Butyl ethyl ether, 200 µg/ml, Methanol, 1ml

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

Crufomate, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 299-86-5

Quinmerac D4 100 µg/mL in Acetonitrile