Metals Mix #1 Back Catalog number: 50304 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 672980 Trimethoprim, 250mg Price on request 9069.7-K-IP 4,6-Dichloroguaiacol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 16766-31-7 Price on request 673198 Aminocarb, 10.0 µg/ml, Acetonitrile, 10ml Price on request