Custom Metals Mix Back Catalog number: 50753 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50040 Potassium Nitrate Price on request 1267.8-1ML o-Xylene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 95-47-6 Price on request 2012.12-100-DS 3,3',4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-dimethylsulfoxide, Unit 1mL, # of units-1, Cas.no. 57465-28-8 Price on request