EPA Method 601 - Purgeables Mix #1 Back Catalog number: 40001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676926 4,4'-Diaminodiphenylmethane, 250mg Price on request 684461 Metazosulfuron, 10mg Price on request 680246 Glufosinate-N-acetyl, 10mg Price on request