1) ARGON, SHIELDING GAS, ARGON-40
Manufacturer: UNION CARBIDE
Index Date: 1986-12-01


2) ARGON
Manufacturer: AGA GAS INC
Index Date: 1991-02-01

3) LIQUID ARGON
Manufacturer: AGA GAS, INC.
Index Date: 1995-01-01

4) ARGON, COMPRESSED GAS
Manufacturer: Linde
Index Date: 2013-09-27

5) ARGON
Manufacturer: MATHESON GAS PRODUCTS
Index Date: 1985-10-01

6) ARGON, COMPRESSED
Manufacturer: MATHESON GAS
Index Date: 2003-03-19

7) ARGON
Manufacturer: AGA GAS, INC.
Index Date: 1995-01-01

8) ARGON GAS TECHNICAL GRADE
Manufacturer: CALOOCAN GAS CORP
Index Date: 1992-05-10

9) 10-35% HYDROGEN IN ARGON
Manufacturer: AGA GAS,INC
Index Date: 1985-11-25

10) ARGON, STCC 4904502 (COMPRESSED GAS)
Manufacturer: SUNOX, INC
Index Date: 1992-01-23