WS Sulphate / TOC Back Catalog number: 54148 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1671.10-100-IO 1,2,9,10-Tetrachlorodecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205646-11-3 Price on request 79192 Metribuzin Price on request 92070 Fluorene, 100µg/ml in Acetonitrile, 1ml Price on request