Native PCB Stock Solution , 1.2ml , nonane Back Catalog number: PCB-ST-A2 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 685687 Acetaldehyde-2,4-DNPH, 1000µg/ml in Acetonitrile, 5ml Price on request S-4503-3K-25LW Phosphorous Standards Phosphorus in Light White Mineral Oil, 20Cst Tri-n-butylphosphate, 99+% (Chiron product nr. 1399.19) CAS [126-73-8] Matrix: Isooctane , 20cSt Units: 1x25mL, 1x100mL Isooctane Price on request 12159.41-10-ME Nodularin,100 µg/mL,MeOH,1mL, Price on request