EPA Methd 8330 Standard Back Catalog number: 93769 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X23184900CY Chloroparaffin C18-C20 49 % Cl, 100 µg/ml, 10ml Price on request T526195 d-Tocotrienol, 10mg Price on request 66049 2,2',4,5'-Tetrachlorobiphenyl (49) Price on request