EPA Method 8310 Surrogate Standard Back Catalog number: 94123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12192.20-10-2AN Ochratoxin A CRM,10 µg/mL,acetonitrile,2mL, Price on request 675686 D3-TFNG, 5mg Price on request END Endrin, 1.2mL x 100ug/mL, nonane Price on request