CWA BTEX Back Catalog number: 38396 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675658 Silafluofen, 10 µg/ml, Ethyl acetate, 10ml Price on request 73568 Fenchlorphos oxon Price on request 673418 Propamocarb, 10.0 µg/ml, Acetonitrile, 10ml Price on request