Key term for OCR GCSE Chemistry A, used in Practical Activity Groups.
A chemical spray used to make colourless separated spots visible on a chromatogram.
Locating agent appears in OCR GCSE Chemistry A revision content for Practical skills, especially Practical Activity Groups and Production of Salts Practical.
Practical skills
Production of Salts Practical
Practical skills
Separation Techniques Practical
Elements, compounds and mixtures
Interpreting Chromatograms
Elements, compounds and mixtures
Phases in Chromatography
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