Internal Standard Back Catalog number: 95665 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1676.14-K-IO 1,1,1,3-Tetrachlorotetradecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-25-8 Price on request 681665 2,4,5-T-2-ethylhexyl ester, 250mg Price on request 10112 CLP Semi-Volatiles Base/Neutrals Mix #2 Price on request