Storage of glassware

[China Glass Net] The storage of glass instruments should be classified into different categories for easy access. The pipette should be placed in a dust-proof box after washing.

The pipette should be placed in a dust-proof box after washing.

The burette is washed with pure water and filled with pure water. The upper cover glass test tube or plastic sleeve is clamped on the burette clamp.

Wash the cuvette after use, place the filter paper on a small porcelain plate or plastic plate, invert it and dry it, then place it in a cuvette box or a clean container. Glass instruments with grinders, such as volumetric flasks, colorimetric tubes, etc., are preferably spliced ​​with cords or plastic filaments before cleaning to avoid breaking the plug or mixing.

Grinding instruments that need to be stored for a long time should be padded with a piece of paper at the stopper and the grinding mouth to avoid sticking for a long time. Long-term unused burettes should be removed after Vaseline, padded with paper and stored with a rubber band.

Do not force the sand between the grinding plugs, and do not use the decontamination powder to scrub the grinding, so as not to reduce the accuracy. Complete sets of instruments such as Soxhlet extractors, gas analyzers, etc. should be washed immediately and stored in a dedicated box.

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