EPA Method 507 Analyte Mix #10 Back Catalog number: 91424 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8603.29 5 alpha(H),17 alpha(H),20R-3ß-Acetoxycholest-14(15)-ene, , Solvent-, Unit , # of units-, Cas.no. Price on request 57139 Yttrium (Y) Price on request 10529.9-1G Indole-3-carbinol Price on request