GLC Reference standard 674, 100mg Back Catalog number: GLC-674 Availability: In the manufacturer's stock Price on request - + Recommended ENDOS-S Endosulfan Sulfate, 1.2mL x 100ug/mL, nonane Price on request 678516 Tricyclazole, 100 µg/ml, Acetonitrile, 1ml Price on request 673618 delta-HCH, 100 µg/ml, Ethyl acetate, 5ml Price on request