PNA SIM Extra Compounds Back Catalog number: 95297 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended H943555 rac 3-Hydroxyisobutyric Acid, 1mg Price on request 98974 Di-n-butyl sulfide as S Price on request 673619 gamma-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Price on request