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Methylene blue dye 30ml (Cambridge CB4)

Name: Methylene blue dye 30ml
Availability: OutOfStock

Free

84 days ago

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Small plastic bottle of methylene blue dye 30ml. Can be used for the "blue bottle" chemistry demo which I did with nephews at Christmas! (water, glucose, NaOH, dye).

This offer has been gifted to someone and is no longer available.

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