IP 391-95 Calibration Level 1 Back Catalog number: 98401 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2299.5-1G Glutaric acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 110-94-1 Price on request 677592 Captafol, 100 µg/ml, Cyclohexane, 1ml Price on request 1980.17-10-IO 2-(4-Nonylphenoxy)acetic acid isomer mixture,10 µg/mL,isooctane,1mL, Price on request