Custom Standard Back Catalog number: 50308 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1553.23-K-IOX10 n-Tricosane-d48, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 203784-75-2 Price on request FRS-033N Dechlorane Plus (Mixed isomers), 10mg Price on request 19042 EPA Method 508 Surrogate Standard Price on request