Turbidity Standard (1.0 NTU) Back Catalog number: 59290 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11903.6-K-ME Metronidazole,1000 µg/mL,MeOH,1mL, Price on request 71240 2,3-Benzofluorene, 1000µg/ml in methylene chloride, 1ml Price on request MPN-70 1,2,3,6,7,8-Hexachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane Price on request