v1.1

Minor Versionm

Approved AFL Guide Approval Process

by Nico Willem Lagendyk

Connex: Support Removal Solution

Written By: Erik Hung (and one other contributor)
  • Comments: 0
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Difficulty

Very easy

Steps

3

Time Required

Suggest a time??

Sections

1

Flags

0

  1. 97% Water

    • 97% Water

    • 2% Sodium Hydroxide (NaOH) - located in gray bin above fire cabinet

    • ~1% Sodium Metasilicate - located in fire cabinet

  2. Figure out 2% of the final solution for NaOH Remember to double the amount of NaOH because it is 50% concentration

    • Figure out 2% of the final solution for NaOH

    • Remember to double the amount of NaOH because it is 50% concentration

    • Use a flat spoonful of Sodium Metasilicate per 1000 mL

  3. Pour NaOH and Sodium Metasilicate into large beaker (2000 mL)

    • Pour NaOH and Sodium Metasilicate into large beaker (2000 mL)

    • Fill the rest of the beaker with water from sink

    • Stir until the Sodium Metasilicate dissolves

    • Add to storage container

Author

with 1 other contributor

Erik Hung

Member since: 11/20/2019

159 Reputation

12 Guides authored

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