Pyrethrins (technical), 100mg

Bromodichloromethane, 100 µg/ml, Methanol, 5ml

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 10µg/mL in Isooctane, 1ml

n-Dotetracontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7098-20-6