Nitrobenzene, 1000µg/ml in MeOH, 1ml Back Catalog number: 70228 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679577 Picric acid, 100 µg/ml, Acetonitrile, 10ml Price on request 680236 trans-3-Hydroxycotinine, 100 µg/ml, Methanol, 1m Price on request 90617 Ethanol, 2000µg/ml in Water, 1ml Price on request