(24R)-24-Methyl-3,5-cyclocholestane and (24R)-24-Ethyl-3,5-cyclocholestane, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 36545-67-2 / '38776-72-6

Custom Mix of Deuterated Phthalates and PAHs 2000µg/mL each in dichloromethane, 10x1ml in Certan 0978.10 naphthalene-d8 9966.6 ortho-bromoaniline 0329.16 pyrene-d10 2478.10 Dimethyl-phthalate-3,4,5,6-d4 2892

4-Fluoro-2-methylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 452-72-2

trans-Permethrin D6, 10mg