1-Pentene Back Catalog number: 71983 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79452 2,4’-DDT Price on request 684311 D10-N-Nitrosodiethylamine, 100µg/ml in MeOH, 5ml Price on request 679464 Atrazine, 100 µg/ml, Methanol, 1ml Price on request