1-Nitronaphthalene, 100µg/ml in Toluene, 1ml Back Catalog number: 0007.10-100-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 81403 Chlorpyrifos, 1000µg/ml in Hexane 1ml Price on request 673616 beta-HCH, 100 µg/ml, Ethyl acetate, 5ml Price on request 79683 Diisopropylamine Price on request