Copper (Cu) Back Catalog number: 56029 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0368.5-100MG 3-(Methylthio)thiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 20731-74-2 Price on request 93695 EPA Method 525.2 Phthalates Price on request 71573 2,3,5-Trichlorophenol-PFB derivative Price on request