Spike Solution #1 Back Catalog number: 59045 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11768.12-100-IO 2,3,3',4,5,5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 675790 4-n-Octylphenol-di-ethoxylate, 10.0 µg/ml, Aceton Price on request 73307 Methyl 9-cis-tetradecenoate (C14:1n-5) Price on request