Fluorescent indicators for thin layer chromatography.

• UV indicators with efficient radiation for short-wave as well as long-wave UV ranges
• Can be used for preparation of TLC plates

UV₂₅₄: Manganese activated zinc silicate with absorption maximum at 254 nm; green fluorescence.

UV₃₆₆: Inorganic fluorescent pigment with absorption maximum at 366 nm; blue fluorescence.