AnglerIndustries CHEMPOL 201
Cleaner For Aluminum & Brass

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CHEMPOL 201 is a yellowish liquid. It has excellent wetting characteristics which allow it to penetrate tenacious smutty soils and displace them leaving a bright and oxide free surface. It is a mildly acidic cleaner intended to remove soils, oils and oxides leaving parts bright, white and smut free; ready for anodizing and painting.

Operating Conditions:
Concentration: ...... 1 – 10% volume
Temperature:......... Hot water @ 150°F+
Time: ..................... Run 2 – 10 minutes
Equipment: ............ Soak tanks of stainless steel or polyethylene

CHEMPOL 201 Titration Procedure:
1. Pipette 5 ml sample to be tested into a 250 ml Erlenmeyer or suitable
    flask.
2. Add 50 mls of water to Erlenmeyer flask.
3. Add 4 to 5 drops of phenolphthalein indicator to solution.
4. Titrate with 1N sodium hydroxide to a pink end point.
5. Record drops of 1N sodium hydroxide used.
   Concentration of CHEMPOL 201 = Factor x drops of 1N sodium
   hydroxide used. Factor = 0.6