Surrogate Standard Back Catalog number: 98607 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677964 Heptenophos, 100 µg/ml, Toluene, 1ml Price on request 58273 Tantalum (Ta) Price on request 3185.16-K-IO Ethyl tetradecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 124-06-1 Price on request