Qualitative Reference Petroleum Set, 3 x 1ml Back Catalog number: D-5134-92-SET Availability: In the manufacturer's stock Price on request - + Recommended 676138 1,4-Dioxane, 5ml Price on request 3767.29-100-HX-X5 Stigmasterol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-5, Cas.no. 83-48-7 Price on request 12000.16-K-ME rac-Norsertraline hydrochloride ,1000 µg base/mL,MeOH,1mL, Price on request