CNC plasma table: cleaning up the water table, slats, and an anti-corrosion water mixture

In this video I do some maintenance on my Langmuir CNC plasma table.

Recipe for the anti-corrosion table fluid:
1/4 pound of sodium nitrite powder
1 teaspoon of Physan 20
1 oz Ultramarine blue food-grade dye
Mix well, treats 75 gallons of water.

Links to purchase:
Food color:
https://amzn.to/2GQBXmo
Physan20:
https://amzn.to/2GQC0i4
Sodium Nitrite:
https://amzn.to/2I8frpv

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