EPA Method 8260B Surrogate Standard Back Catalog number: 23112 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677576 TBBPA-DBPE, 250mg Price on request 59386 Metals Mix Price on request XA11290000CY Chlorfenvinphos, 100 ng/µl, 1ml Price on request