Method 200.8/1638/1640 Internal Standard Back Catalog number: 53145 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3007.10-K-IO 3,5-Dimethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15869-93-9 Price on request 98003 PCB Congeners (10 ppm) Price on request NG-S34-1G Sodium stearate, 1g Price on request