3-Bromo-9H-carbazole, 1.2ml x 50ug/ml, nonane Back Catalog number: BCZ-3 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 681222 Formothion, 100 µg/ml, Ethyl acetate, 1ml Price on request EPA-8280CS Cleanup Standard Solution, 1.2ml, nonane Price on request 12173.2-2K-ME Ethyl acetate-1,2-13C2,2000 µg/mL,MeOH,1mL, Price on request