1,4-Dinitrobenzene, 1000µg/ml in MeOH, 1ml Back Catalog number: 70912 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675987 3,4-Dichloroaniline, 100 µg/ml, Toluene, 5ml Price on request 682420 2-Mercaptoethanol, 1000mg Price on request 674880 Leucomalachite green, 100mg Price on request