PAH Standard, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 93977 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679109 4,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml Price on request 1021.20-500MG n-Eicosane-d42,neat,neat,500mg, Price on request C11044000 Carminic acid (E120), certified, 0.1g Price on request