Tecnazene, 100 µg/ml, Ethyl acetate, 1ml Back Catalog number: 678351 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59421 IC Anions Mix B Price on request 95488 EPA Method 524.3 - Internal Standard Price on request 91874 EPA Method 8330Mix #1 Price on request