Swep, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 674571 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72554 Hexanal, 1000µg/ml in MeOH, 1ml Price on request 9499.10-100-AN Clofibric acid Price on request 673556 Dimethoate, 100 µg/ml, Ethyl acetate, 5ml Price on request