Multi-Element Calibration Standard-4 Back Catalog number: 50013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2727.6-100-IO Hexachlorobenzene-13C6, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93952-14-8 Price on request 676280 Carbosulfan, 100 µg/ml, Methanol, 1ml Price on request 34321 cis-1,3-Dichloro-1-propene Price on request