Dibenzo(a,h)pyrene Back Catalog number: 70113 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678215 D4-Propyl paraben, 100 µg/ml, Methanol, 1ml Price on request 2691.34-10UG 17ß(H),21 alpha(H)-(22R)-Tetrakishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 79951-54-5 Price on request C11890100 alpha-Cypermethrin, 100mg Price on request