Benz(a)anthracene-d12, 2.0mg/mL in CH2Cl2. 1mL Back Catalog number: M-625-03-10X Availability: In the manufacturer's stock Price on request - + Recommended 9877.16-50-IO 3,5-Dimethylphenanthrene , 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 33954-06-2 Price on request 677567 Tri-m-cresyl phosphate, 100mg Price on request 0979.21-100-IOX10 d4 Pregnane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 205529-77-7 Price on request