2,4’-DDT, 1000µg/ml in MeOH, 1ml Back Catalog number: 70102 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1068.4-100MG Thiophene-d4, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 2036-39-7 Price on request ACQ-WH02-015 Ethanol standard in whole blood,0.2g/L,whole blood, 1.5mL Price on request 82514 EPA Method 8270C - B/N Matrix Spiking Solution Price on request