Heptachlor-exo-epoxide (Iso B) 10µg/mL in CY, 10ml Back Catalog number: L14101000CY Availability: In the manufacturer's stock Price on request - + Recommended S-4341-K-HXX5 Quality Control Standard of Mineral Oils 2 2x500µg/ml in n-Hexane i 1ml crimp-top Price on request 673929 Imazapyr, 10.0 µg/ml, Acetonitrile, 10ml Price on request 683599 13C6-Pentachlorophenol, 100 µg/ml, Cyclohexane, Price on request