Chlorine test: Difference between revisions

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==Procedure==
==Procedure==
Do this outdoors or under the welding hood please.


You will need:  
You will need:  
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Put the wire back in the flame
Put the wire back in the flame


If the flame emerald green, chlorine is present in the material and it must not be used in the laser cutter.
* If the flame turns emerald green, chlorine is present in the material and it must not be used in the laser cutter.
* If the flame remains blue or orange your sample does not have (much) chlorine. This does NOT automatically mean that it is safe in the laser.


If the flame remains blue or orange your sample does not have
With any new material, proceed with caution and watch carefully for fire or thick, dark smoke.


==Discussion==
==Discussion==
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