Sulfisoxazole, 100 µg/ml, Methanol, 1ml Back Catalog number: 679822 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended PCB-CS1,2,3,4,5,6 Individual Calibration Solutions, 200ul, nonane Price on request 28013 EPA Method 8260B Purgeable Internal Standard Price on request 82476 CCC Class IV- Method 8261 Price on request