Verification II Standard 1 Back Catalog number: 52019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71191 Triethanolamine Price on request 3253.12-K-IO Methyl 10-undecenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 111-81-9 Price on request XA16500100AC Propoxur D3, 100μg/ml in Acetone, 1ml Price on request