Trimethoprim, >99%, 1g Back Catalog number: 92131-1G Availability: In the manufacturer's stock Price on request - + Recommended 93256 EPA Method 8260 C-19 Standard Price on request 3421.14-100-CY Imazalil Price on request 673206 Azinphos-methyl, 10.0 µg/ml, Acetonitrile, 10ml Price on request