Turbidity Standard (1.0 NTU) Back Catalog number: 59290 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended TCS-M 5-Chloro-2-(2,4-dichlorophenoxy)phenol , 1.2ml x 50ug/ml, methanol Price on request 9435.17-100-CY Butachlor Price on request 79049 gamma-BHC, 1000µg/ml in Hexane, 1ml Price on request