1) WELCH DUOSEAL HIGH VACUUM PUMP OIL #1407K
Manufacturer: WELCH VACUUM TECHNOLOGY (FORMERLY SARGENT-WELCH CO
Index Date: 1991-08-29


2) DIRECTORR R PREMIUM VACUUM PUMP OIL
Manufacturer: WELCH VACUUM TECHNOLOGY
Index Date: 1990-10-17

3) 1407K DUOSEAL VACUUM PUMP OIL
Manufacturer: WELCH VACUUM TECHNOLOGY, INC.
Index Date: 1991-08-29

4) WELCH 8995P SERIES DIRECTORR PREMIUM VACUUM PUMP OIL
Manufacturer: WELCH VACUUM TECHNOLOGY INC
Index Date: 1995-12-07

5) FOMBLIN, Y04
Manufacturer: WELCH VACUUM TECHNOLOGY
Index Date: 1994-08-15

6) PARAFFIN BASE HYDROCARBON OIL
Manufacturer: WELCH VACUUM TECHNOLOGY
Index Date: 1991-01-03

7) HIGH PURITY PARAFFINIC MINERAL OIL
Manufacturer: WELCH VACUUM TECHNOLOGY INC
Index Date: 1991-01-14

8) 1407K DUOSEAL VACUUM PUMP OIL, 67-0254
Manufacturer: WELCH VACUUM TECHNOLOGY INC
Index Date: 1991-08-29

9) DIRECTORR 8995P PREMIUM VACUUM PUMP OIL
Manufacturer: WELCH RIETSCHLE THOMAS
Index Date: 2009-04-23

10) 1407K DUOSEAL VACUUM PUMP OIL
Manufacturer: SARGENT-WELCH SCIENTIFIC CO.
Index Date: 1987-01-01