Alkanes-Mix 12, 100µg/mL in Toluene, 1ml

Isoviolanthrone, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 128-64-3

Pesticides - Mix 23, 10µg/ml in CY, 10ml

Nonylphenol (technical), 250mg