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Separation of heavy metal cations
Summary
Type: TLCApplication #: 402120
Catalog#: 0322026 - Cellulose 300 TLC Plates, polyester backed, 100um, 20x20cm 25/pk
Detection: Spraying with about 5 ml rubeanic acid (0.2% solution in ethanol), drying with hot air, spraying once more thinly, and drying again. Treatment with vapour of 25% ammonia
Conditions: Eluents: Acetone-hydrochloric acid 100:25 (v/v)
Sample volume: 1 μl
Migration distance: 6.5 cm
Authors: TLC department
Source: TLC department
Details
Legend: Metals Rf Colour Ni2+ 0.05 violet-black Mn2+ 0.20 brown Co2+ 0.46 ocherous Cu2+ 0.61 black-brown