Prometon Back Catalog number: 9528.10-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended MBP-188 2,2',3,4',5,6,6'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 8867.9-K-IO 6-Methylquinoxaline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request 1933.4-1MLX10 Acetic anhydride, neat, Solvent-neat, Unit 1mL, # of units-10, Cas.no. 108-24-7 Price on request