1,3-Dinitropyrene, 100µg/ml in Toluene, 1ml Back Catalog number: 0013.16-100-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 677634 Paraquat dichloride, 100 µg/ml, Methanol, 1ml Price on request 70124 Desethylatrazine Price on request 50633 Ammonia as (NH4+) Price on request