1. When using heating appliances (alcohol lamps, alcohol stoves, electric stoves, electric heating jackets, etc.), heat insulation liners must be placed, and it is strictly forbidden to directly contact high-heat utensils, melted metal, and sparks with the countertop;
2. Do not use detergents with abrasives, acids and alkalis;
3. Special attention should be paid to the use of sharp and sharp devices, and the table surface should not be scratched;
4. No more than two high-power electrical appliances (2KW) shall be used on each laboratory bench at the same time, and 10A or 16A sockets shall be selected as needed;
5. Do not clean the mop in the washing basin, etc., and it is strictly forbidden to discharge experimental waste or solid foreign matter directly into the sewer pipe;
6. After the experiment, remember to wipe the residual reagents on the table, and never contact strong corrosive liquids such as acids and alkalis for more than 4 hours;
7. The fan in the ventilation kitchen, the laboratory ventilation fan, and the organic laboratory desktop fume hood should be turned off in time after use, so as to avoid working for a long time and damaging the motor;
8. Oxidizing and corrosive drugs and reagents shall not be stored in the cabinets and hanging cabinets of the laboratory bench, ventilated kitchen.
The above is the statement: the title is such as (precautions for the use of laboratory benches and ventilation equipment in chemical laboratories) If you want to know more, please send a private message, or leave a message in the comment area to communicate together!
The content of this article published on Baijia is (original), and it has been original and certified on each platform. It does not support all types of handling, and if you find it, you will maintain the original rights and interests of the account on the whole network!