WP Organic Waste Water Kit Back Catalog number: 38319 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681702 Cefoxitin sodium salt, 250mg Price on request 1972.12-100-IO 2,2',4,4',5,6'-Hexabromodiphenyl ether,100 µg/mL,isooctane,1mL, Price on request 30088 EPA Method 508 Analyte Mix #2 Price on request