The recycled methanol appears clear to the naked eye; however, in the water solubility test, it turns blue as soon as water is added. Do any of you have any suggestions?

2021-07-16View Original

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The recycled methanol appears clear to the naked eye; however, in the water solubility test, it turns blue as soon as water is added. Do any of you have any suggestions?

Reply #22021-07-17

Visually, it seems clear, but there are problems when tested for water solubility

Reply #32021-07-21

The water is reverse osmosis water, intended for liquid-phase use; there shouldn’t be any problems

Reply #42021-07-21

It’s best to test the water, as well as consider factors like the sampling containers, etc

Reply #52021-08-19

First, evaporate it to see if there are any residues

Reply #62021-12-10

Poor water solubility; high content of light components

Reply #72022-10-16

The water solubility didn’t meet the standards; there was a high proportion of light components. Yes, that’s exactly how I handled it, and the results improved significantly

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