Butylbenzene,anal. std., 5ml

GLC Reference standard 569-C, 100mg

1-(3,4-Dichlorophenyl)-3-methylurea, 100 µg/ml, A

Triethylene glycol mono(p-nonylphenyl) ether isomer mix, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no.