Internal Standard Solution, 1.2ml, nonane Back Catalog number: EPA-23IS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 2662.10-2K-ME Chlordane, 2000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 57-74-9 Price on request 1504.30-100-IO 3ß(H),17ß(H),21ß(H)-3-Hydroxyhopane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 3049.28-100MG Di-iso-decyl phthalate in mixture with C9-11-branched alkyl o-phthalate, C10 rich, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 68515-49-1 Price on request