Turbidity (10 NTU) Back Catalog number: 59840 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675088 Trifluralin, 100 µg/ml, Acetonitrile, 5ml Price on request 679684 D6-Crystal violet hydrate, 10mg Price on request 97344 2,4-Dimethylaniline Price on request