How to distinguish the grade of clean working table in aseptic room

As we all know, the test-bed is a kind of important laboratory equipment like the fume hood Its cleaning and maintenance should be paid attention to The correct cleaning and maintenance of the test-bed can prolong its service life Here are some methods to clean and maintain the test-bed: 1 There are stubborn stains on the test-bed Hypochlorite can be dropped on the surface of the polluted corrosion-resistant physicochemical plate and cleaned In addition, it is necessary to use disinfectant Lou to clean the stubborn stains on the surface It is forbidden to use sharp hard objects to scratch 2 It is not allowed to place the table top of the test bench in humid and temperature higher than 135 ℃ for a long time 3 Open windows and ventilate regularly to ensure air quality and working environment of staff 4 It should be noted that the test bench should not be in direct contact with flame, molten metal, metal spark and other high-temperature objects 5 The table top of the test bench shall be wiped regularly with warm water, or it can be wiped with internal ketone or detergent with mild nature, and it can be wiped with hand sanitizer or detergent, but it is forbidden to use detergent containing abrasive and strong acid components to avoid abrasion and corrosion of the surface 6 Avoid prolonged sun exposure, which may affect the appearance or molten metal 7 The flame of alcohol lamp will damage the platform of the test bench, so it should be used on the foot stand 8 When the gap of the experimental platform door will appear uneven size when it is used for a long time, you can use a screwdriver to adjust the hinge on the door, which is very simple, not a quality problem If the drawer slips and breaks, ask the manufacturer to mail another slip It's easy to see that