1-NAPHTHOLBENZEIN

Product Code : 04765




Specifications

Appearance Dark red to red-brown to brown-black to orange-brown powder
Visual transition interval pH 8.2 (yellow to orange) to pH 10 (green-blue)
Absorption maxima in acetic perchloric acid 0.1 mol/L 622 - 626 nm




COA Center
 
OR
MSDS/SDS Center