Internal Standard Back Catalog number: 90396 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0741.10-K-IO Tetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 119-64-2 Price on request AE-00057-10ML Pesticide Mix #27, 1.0 µg/mL in Isooctane, 10ml Price on request 675358 PCB 108, 5mg Price on request