Gentian (Crystal) Violet Back Catalog number: 72171 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N-12148-50MG Heptachlor epoxide (Isomer B), 50mg Price on request 675505 Spinosad, 10.0 µg/ml, Acetonitrile, 10ml Price on request N-11076-1G Aniline, 1g Price on request