GLC Reference standard 744, 100mg Back Catalog number: GLC-744 Availability: In the manufacturer's stock Price on request - + Recommended 1981.12-K-MEX5 Tri-n-butyltin chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. 1461-22-9 Price on request 11908.20-1G Fluorescein (free acid),neat,neat,1g, Price on request C-002N 3-Chlorobiphenyl, 50mg Price on request