Group I Elements Starter Kit Back Catalog number: 52253 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673004 Testosterone-17-propionate, 250mg Price on request 682924 Dimethyl succinate, 250mg Price on request 673301 Fluopicolide, 100 µg/ml, Acetonitrile, 5ml Price on request