Pesticides - Mix 12, 10µg/ml in Acetonitrile, 10ml

Pesticide-Mix 13, 10µg/ml in Toluene, 1ml

Formaldehyde-DNPH Level 5 (5ug/mL)

9-Methylfluorene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2523-37-7