Promecarb Back Catalog number: 31641 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2352.16-100-ME Tetrabutylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1643-19-2 Price on request 50744 Copper (Cu) - 7 PPM Price on request 683092 Trinexapac-methyl, 100 µg/ml, Acetonitrile, 1ml Price on request