Instructions for Use and Precautions for Narrow-Mouthed Reagent Bottles

**Author:Orginal from Internet

Narrow-mouthed reagent bottles are a common type of laboratory container. The following outlines the instructions for use and precautions regarding narrow-mouthed reagent bottles:

When opening a narrow-mouthed reagent bottle, use clean gloves or tools and gently twist the cap to loosen the seal. Avoid using excessive force or opening it abruptly to prevent liquid from splashing out.

When closing the narrow-mouth reagent bottle, ensure the cap is securely fastened and forms a tight seal. Check that there are no leaks.

Before use, please read the experimental procedure guide carefully and withdraw the appropriate amount of reagent as required.

To avoid cross-contamination, use clean, sterile droppers, pipettes or other suitable tools for sampling.

When storing small-mouth reagent bottles, place them upright in a clean, dry and stable location. Avoid direct sunlight and temperature fluctuations.

If necessary, reseal any unused reagents and label them correctly.

Before handling narrow-mouth reagent bottles, ensure your hands are clean and wear suitable laboratory gloves.

Avoid allowing unclean instruments or substances to come into contact with the mouth or interior of the reagent bottle.

It is strictly prohibited to store hazardous chemicals—such as highly reactive, volatile or corrosive substances—in narrow-mouth reagent bottles.

Check and replace the caps of narrow-mouth reagent bottles regularly to ensure a secure seal and safety.

If any abnormalities (such as cracks or contamination) are detected during use, stop using the bottle immediately and replace it with a new one.

Please note that the above recommendations are provided for general guidance only. Depending on the experimental requirements, please refer to the relevant operating guidelines and safety procedures in accordance with the specific circumstances, and seek advice from a professional.