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Updated: May 6, 2025
It is well to provide several small wash-bottles for liquids other than distilled water, which should invariably be clearly labeled. Liquids should never be transferred from one vessel to another, nor to a filter, without the aid of a stirring rod held firmly against the side or lip of the vessel.
The neck and mouth of all such bottles should be kept scrupulously clean, and care taken that no confusion of stoppers occurs. Wash-bottles for distilled water should be made from flasks of about 750 cc. capacity and be provided with gracefully bent tubes, which should not be too long.
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