C1303 1275

MEDICAL ISOTOPES, INC.

CERTIFICATE OF ANALYSIS

100 Bridge Street Pelham, NH 03076 USA Tel: 603 635-2255, Toll Free: 800 374-9513 Fax: 603 635-2448 E-Mail: [email protected] URL: www.medicalisotopes.com

Product Name: Urea-13C, UBT Grade Catalog No: C1303 Date: September 26, 2008 Lot No: 1275

_______________________________________________________ Eric Saeger Quality Assurance

MEDICAL ISOTOPES, INC.

CERTIFICATE OF ANALYSIS

100 Bridge Street Pelham, NH 03076 USA Tel: 603 635-2255, Toll Free: 800 374-9513 Fax: 603 635-2448 E-Mail: [email protected] URL: www.medicalisotopes.com

Product Name: Urea-13C, UBT Grade Catalog No: C1303 Date: September 26, 2008 Lot No: 1275

MEDICAL ISOTOPES, INC.

CERTIFICATE OF ANALYSIS

100 Bridge Street Pelham, NH 03076 USA Tel: 603 635-2255, Toll Free: 800 374-9513 Fax: 603 635-2448 E-Mail: [email protected] URL: www.medicalisotopes.com

Product Name: Urea-13C, UBT Grade Catalog No: C1303 Date: September 26, 2008 Lot No: 1275

MEDICAL ISOTOPES, INC.

CERTIFICATE OF ANALYSIS

100 Bridge Street Pelham, NH 03076 USA Tel: 603 635-2255, Toll Free: 800 374-9513 Fax: 603 635-2448 E-Mail: [email protected] URL: www.medicalisotopes.com

Product Name: Urea-13C, UBT Grade Catalog No: C1303 Date: September 26, 2008 Lot No: 1275