Aroclor 1221 Back Catalog number: 90593 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3264.18-K-IO Methyl 10-trans-heptadecenoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 369657-02-3 Price on request 71887 2-Isopropyl-3-methoxypyrazine Price on request 13400-4424D-100AN Benzophenone-d10, 100μg/ml in Acetonitrile, 5ml Price on request