DEF Back Catalog number: 70629 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C16058000 1,4-Phenylendiamine, 100mg Price on request 15900-1764-10AN5 Dimethenamid-OA, 10µg/ml in Acetonitrile, 5ml Price on request 71908 3,4-Dichlorobenzotrifluoride Price on request