Turbidity Standard (100 NTU) Back Catalog number: 50385 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676765 Difenoxuron, 100 µg/ml, Acetonitrile, 1ml Price on request 79622 5-Methyl-2-furfural Price on request 675511 Fluoxastrobin, 10.0 µg/ml, Acetonitrile, 10ml Price on request