CWA Gold Back Catalog number: 55091 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10581.23-100-ME (±)-Chlorophacinone-d4 (indanedione-4,5,6,7-d4) Price on request 82429 EPA 8240B Calibration Mix 6 Price on request S-FC2241S-1.2ML Metolachlor (ring-13C6), 100µg/ml in n-Nonane, 1,2ml Price on request