| 13-248B | 22527 | FISHER SCIENTIFIC COMPANY L.L.C. |
| 184-135 | 15481 | CURTIN MATHESON SCIENTIFIC INC |
| 31058 | 48619 | PRECISION SCIENTIFIC PETROLEUM INSTRUMENTS CO |
| 31058-323 | 48619 | PRECISION SCIENTIFIC PETROLEUM INSTRUMENTS CO |
| 52201-754 | 79011 | VWR INTERNATIONAL INC DBA VWR SCIENTIFIC |
| 52239-041 | 79011 | VWR INTERNATIONAL INC DBA VWR SCIENTIFIC |
| 7205-C26 | 59728 | ARTHUR H. THOMAS COMPANY |
| S64265-B | 64484 | SARGENT-WELCH SCIENTIFIC CO |