ICP Cal RL Stock Alk Back Catalog number: 50661 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679401 D7-Oxibendazole, 10mg Price on request D289905-1MG Desfuroyl Ceftiofur Cysteine Disulfide (Contain 5% Ceftiofur), 1mg Price on request 31004 EPA Method 500 Series Internal Standard Price on request