4,4’-DDT Back Catalog number: X9056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ACQ-SE15-115 Ethanol standard in serum,1.5g/L,serum, 1.5mL Price on request 50405 Custom Mix Price on request C14233000 4-Hydroxy-4-methyl-2-pentanone, certified, 5ml Price on request