D8-4,4'-DDE, 100 µg/ml, Acetone, 1ml

Metals Mix

alpha alpha alpha (20R,24RS)-24-Ethylcholestane (82% in mixture with alpha alpha alpha (20S,24RS)-24-Ethylcholestane), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Rhodamine B, 250mg