Clindamycin-HCl, 100µg/ml in Acetonitrile, 5ml

4,4'-Diamino-3,3'-dimethyldiphenylmethane, 100mg

n-Eicosane-d42, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 62369-67-9

Heptachlor-exo-epoxide, 10.0 µg/ml, Ethyl acetate