The following method is non-destructive technique for ink identification :
A. Solubility test
B. Thin Layer Chromatography
C. UV-Vis spectrophotometer
D. Videospectral analysis
Answer:D
The following method is non-destructive technique for ink identification :
A. Solubility test B. Thin Layer Chromatography C. UV-Vis spectrophotometer D. Videospectral analysis