2,5-Dimethylbenzaldehyde-DNPH, 100µg/ml in AcN, 1ml Back Catalog number: M-8315-R-DNPH-09 Availability: In the manufacturer's stock Price on request - + Recommended 50461 Copper AA Standard (Cu) Price on request PCB-CS4-H Calibration sol. CS4 for HRGC/HRMS Analysis of PCBs, in Nonane, 200µl Price on request 95615 Method 8081LCS/MS/MSD Spike Solution Price on request