Cephalothin, 250mg Back Catalog number: 680348 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 51158 Sulfur in #2 Diesel Fuel - 0.10 Wt% Price on request 79783 Acetamiprid, 1000µg/mL in acetonitrile, 1ml Price on request 90518 Phenols Standard Price on request