Pesticide Standard Back Catalog number: 91793 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676975 D4-Ethylparaben, 100 µg/ml, Acetonitrile, 1ml Price on request 3214.18-K-IO 11-trans-Octadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 693-72-1 Price on request 54270 MBAS-Alkyl Price on request