Trimethoprim Back Catalog number: 72605 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ACQ-AQ10-115 Ethanol standard in water,1.0g/L,water, 1.5mL Price on request 66169 3,3',4,4',5,5'-Hexachlorobiphenyl (169) Price on request 70885 2,4-Dichloroanisole Price on request