5-Nitro-o-toluidine Back Catalog number: 79234 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52145 Method 200.8 / 1638 / 1640 Internal Standard, in 2%-HNO3/Water, 4x25ml Price on request AC-SE05-030 Ethanol in serum control EtOH SE (0.5g/L), 10x3ml Price on request 681686 Pentachlorophenol, 100 µg/ml, Methanol, 1ml Price on request