4 ms·
And given that it was in an old dusty bottle packed away deep, it may have concentrated over time due to evaporation.
by tossandturn 8y ago
And given that it was in an old dusty bottle packed away deep, it may have concentrated over time due to evaporation.
- refurb 8y agoAcids tends to pull moisture from the air (hydroscopic) and dilute rather than lose water and concentrate.