Interference Standards Set Back Catalog number: 53038 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679870 Tri-m-cresyl phosphate, 100 µg/ml, Methanol, 5ml Price on request 92236 Phenol Mix #1 Price on request 8601.30 5 alpha(H),17 alpha(H),20R,24S-3ß-Acetoxy-24-methylcholest-8(14)-ene, , Solvent-, Unit , # of units-, Cas.no. Price on request