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21.1 GAS OXYGEN 

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CYLINDER SPECIFICATIONS: BS 5045 and DOT 3AA

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 Available for refill on exchange basis or with cylinder

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21.2 GAS ACETYLENE 

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CYLINDER SPECIFICATIONS:  BS 5045 and BS 6061

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 Available for refill on exchange basis or with cylinder

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21.3. GAS NITROGEN

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CYLINDER SPECIFICATIONS: BS 5045 and DOT 3AA

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 Available for refill on exchange basis or with cylinder

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21.4. GAS ARGON

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CYLINDER SPECIFICATIONS:  DOT E 10043

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 Available for refill on exchange basis or with cylinder

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21.5  GAS FREON R-404A

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21.6 GAS FREON R-407C

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21.7 GAS FREON R-410A

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21.8 GAS FREON R-417A

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21.9 GAS FREON R-422D

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21.10 GAS FREON R-22

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21.11 GAS FREON 134A

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CYLINDER SPECIFICATIONS: DOT/ICC, 4B/4BA/4BW, 300/400

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For any other Refrigerant type not included above,it can be available upon request.

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