Turbidity Standard (100 NTU) Back Catalog number: 50385 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96724 VOC Standard Price on request 3098.12-50-IO 2,3',5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-35-2 Price on request 673487 Bromophos-ethyl, 100 µg/ml, Ethyl acetate, 5ml Price on request