GLC Reference standard 744, 100mg Back Catalog number: GLC-744 Availability: In the manufacturer's stock Price on request - + Recommended PCB-SS-A100 Mass-Labelled PCB Solution , 1.2ml x 100ng/ml, nonane Price on request 79609 2,6-Dimethylnaphthalene Price on request 72300 2-Chlorobenzaldehyde Price on request