Mass-Labelled PCB Solution, 1.2ml x 20ng/ml, nonane Back Catalog number: PCB-IS-A20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended M1408 Sodium 2-Methyl-2-propene-1-sulfonate, 25g Price on request N-11082-100MG Anthracene-d10, 100mg Price on request 3689.16-K-ME 4-tert-Octylphenol monoethoxylate,1000 µg/mL,MeOH,1mL, Price on request