Erythromycin, 100 µg/ml, Methanol, 5ml Back Catalog number: 679748 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30070 EPA Method 502/524 Surrogate Standard #1 Price on request 1114.18-10MG 4,4''-Dinitro-p-terphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3282-11-9 Price on request 57381 Thallium (Tl) Price on request