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

EPA Method 8280 Calibration Kit, 5 ampoules, nonane

3,3-Dimethylhexane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 563-16-6

Forchlorfenuron, 10.0 µg/ml, Acetonitrile, 10ml