MA - EPH Matrix Spike Back Catalog number: 92113 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11701.12-100-IO 2,3',4',5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 12210.X-100G Multitoxins (DON, fumonisin, ZON) in corn,Please enquire,corn,100g, Price on request 50688 Metals Mix #1 Price on request