624B Internal / Surrogate Standard Back Catalog number: 98628 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2046.4-2K-20IO 1,2-Dimethoxyethane, Internal Standard in isooctane, ASTM, 2000µg/mL, Solvent-isooctane, Unit 20mL, # of units-1, Cas.no. 110-71-4 Price on request 675268 Fenpropathrin, 250mg Price on request 51134 GRO Standard C6-C10, 2000µg/ml in MetChloride, 1ml Price on request