2,4-DB, 10 µg/ml, Acetonitrile, 10ml Back Catalog number: 677422 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 14800-0241-50ME5 Trifluoromethane sulfinic acid sodium, 50μg/ml in MeOH, 5ml Price on request 676009 Methomyl oxime, 100mg Price on request 30064R EPA Method 502/524 High Conc VOC Mix #7 Price on request