PCB Calibration Solution, 100µg/ml in Acetone, 1ml Back Catalog number: C-CCSEC-R Availability: In the manufacturer's stock Price on request - + Recommended 10448.12-K-IO 4,4'-Diaminobiphenyl-d8 (Rings-d8) Price on request 681823 Dimethyldioctylammonium bromide, 100 µg/ml, Aceto Price on request 71220 n-Tetracontane Price on request