Lead (Pb) Back Catalog number: 59880 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2762.13-1G 4,4'-Methylenedianiline, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 101-77-9 Price on request 94131 EPA Method 507 Analyte Mix #8 Price on request 673618 delta-HCH, 100 µg/ml, Ethyl acetate, 5ml Price on request