Heptanedioic-2,2,6,6-d4 acid,neat,neat,500mg,

3,4-Dimercaptotoluene 5000µg/mL in acetone, 5x1mL

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no.

Pyribencarb, 100 µg/ml, Acetonitrile, 1ml