g-Butyrolactone Back Catalog number: 79389 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 20057 CLP Semi-Volatile - Low Conc Acid Control Price on request 0383.12-K-IOX5 Dibenzothiophene-d8, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 33262-29-2 Price on request 679805 Sulfabenzamide, 100 µg/ml, Methanol, 1ml Price on request