Simetryn Back Catalog number: 9441.8-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 2497.16-K-IO Tetra-n-butyltin, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1461-25-2 Price on request 11669.12-100-IO 3,4'-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL Price on request 71569 o-Cresol-PFB derivative Price on request