Multi-Element Calibration Standard-4 Back Catalog number: 50013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended HXCHLOR Chlordene, 1.2mL x 100ug/mL, nonane Price on request 3262.17-K-IO Methyl 9-cis-hexadecenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1120-25-8 Price on request 10205.10-100MG n-Propyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 94-13-3 Price on request