1) METHANE, COMPRESSED GAS
Manufacturer: MATHESON GAS
Index Date: 2003-12-15


2) NITROGEN, COMPRESSED GAS
Manufacturer: MATHESON GAS
Index Date: 2002-06-17

3) OXYGEN, COMPRESSED GAS
Manufacturer: MATHESON GAS
Index Date: 2003-09-18

4) CARBON DIOXIDE, GAS
Manufacturer: MATHESON GAS
Index Date: 2002-06-17

5) METHANE GAS
Manufacturer: MATHESON GAS
Index Date: 2004-06-17

6) MONOCHLOROTRIFLUOROMETHANE
Manufacturer: MATHESON GAS PRODUCTS
Index Date: 1990-06-25

7) TOLUENE
Manufacturer: MATHESON GAS PRODUCTS
Index Date: 1990-05-29

8) ISOBUTANE
Manufacturer: MATHESON GAS PRODUCTS
Index Date: 1985-10-01

9) HYDROGEN FLUORIDE
Manufacturer: MATHESON GAS
Index Date: 2003-09-18

10) OXYGEN, LIQUID
Manufacturer: MATHESON GAS
Index Date: 2003-09-18