2,4-DB methyl ester Back Catalog number: 3355.11-100-CY Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 9697.10-100MG 1,4-Dihydroxynaphthalene,neat,neat,100mg Price on request 92072 Pyrene, 100µg/ml in Acetonitrile, 1ml Price on request 56082 Lead (Pb) Price on request