Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane Back Catalog number: PCB-IS-C Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 10712.23.K-ME cis-(Z)-Flupentixol dihydrochloride Price on request 1572.36-100-ME Dimethyl pseudomorphine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 121395-47-9 Price on request 52120 EPA Method 353.2 Nitrate & Nitrite Price on request