1,2-Butanediol, certified, 0.25g Back Catalog number: C10861290 Availability: In the manufacturer's stock Price on request - + Recommended DF-136-S 1,3,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 96130 Tetraethylene glycol Price on request 676792 4-tert-Octylphenol-mono-ethoxylate, 10.0 µg/ml, A Price on request