2 ,6 dichlorophenol indophenol sodium salt Extra pure , LABORATORY CHEMICALS, SPECIFICATION

SPECIFICATION
C₁₂H₆CI₂NNaO₂.2H₂O M.W. 326.11
Minimum assay	98%
Solubility 0.1% (50 % Etoh)	Clear Blue Soln.
IR Spectrum	passes test
TLC - test	passes test
Foreign dyes	passes test
Absorption Maxima	640 nm
Loss on Drying	4.05 %