Testosterone Back Catalog number: 73119 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MBP-167 2,3',4,4',5,5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 11278.12-100-AN Pyrimethanil-d5 (phenyl-d5),100 µg/mL,acetonitrile,1mL, Price on request 11444.24-100-IO Tris(2,4-dimethylphenyl) phosphate-d27,100 µg/mL,isooctane,1mL, Price on request