Custom Mix Back Catalog number: 50681 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677918 Novaluron, 10.0 µg/ml, Acetonitrile, 10ml Price on request 50698 3M Potassium Chloride (KCl) Solution Price on request PCB-LCS-A1 Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Price on request