4,4'-DDT, 100 µg/ml, Cyclohexane, 1ml Back Catalog number: 684390 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11435.20-100-IO Di-p-tolylphenyl phosphate-d14 (p-tolyl-d7),100 µg/mL,isooctane,1mL, Price on request CLM-8148-MT-1.2 Mono-(2-ethyl-5-carboxypentyl)phthalate-13C2, 1,2m Price on request M0220 4,4'-Diaminodiphenylmethane, >98%, 25g Price on request