EPA Method 8310 Surrogate Standard Back Catalog number: 94123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679857 2,2-Bis(bromomethyl)-1,3-propanediol, 100 µg/ml, Price on request 10351.12-K-ME Topiramate Price on request 73927 Clarithromycin, 1000µg/ml in MeOH, 1ml Price on request