Copper and Manganese Back Catalog number: 50161 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PFAC-24PAR Native PFAS Precision and Rec. Standard, 2µg/ml in MeOH, 1,2ml Price on request P48-SS Mass-Labelled PCB Sampling Standard, 1.2ml, nonane Price on request 96064 Chloral hydrate Level 1 Price on request