Turbidity (400 NTU) Back Catalog number: 50384 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 18000-1590-100AN5 Octinoxate, 100µg/ml in Acetonitrile, 5ml Price on request 79617 2,3,6-Trimethylnaphthalene Price on request MET-11754AM1-1ML Dimethachlor ESA sodium salt, 100ug/mL in Methanol Price on request