UCMR 537 Custom Mix 1 Back Catalog number: 97293 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676771 Benzidine, 100mg Price on request 684678 Vanillin, 100mg Price on request 673390 Monocrotophos, 10.0 µg/ml, Acetonitrile, 10ml Price on request