Sodium (Na) Back Catalog number: 58111 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2744.12-50-IO 2,4,6-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-33-0 Price on request 673764 Clomazone, 10 µg/ml, Ethyl acetate, 10ml Price on request 70852 Tetramethrin, 1000µg/ml in MeOH, 1ml Price on request