Congo Red Paper, Test Strips
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LC133808 Congo Red Paper, Test Strips Vial Vial 1 Each
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Congo Red Paper, Test Strips

The Congo Red test paper is used to test narrow-range acidic solutions. Congo Red Test Paper is used in acid washes for metal plating where pH values are very low (pH 1.0-3.0). The Congo Red indicator remains blue below pH 3.0, then gradually turns to a brilliant red above pH 5.2.


SKU LC133808
CAS Number 573-58-0
Traceable to NIST No
Refrigerated? No
DEA Registration Required? No

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