Your "lab housekeeping" is just "sanitation"?!

When it comes to lab housekeeping, it's easy for many people to think of lab cleanliness However, it's not.. Let's take a look! 1、 Environmental health management system 1 In order to keep the testing workplace clean, bright, ventilated, tasteless, dust-free, water free, and free of sundries, and meet the requirements of testing and analysis, laboratory personnel shall regularly clean the experimental site under their jurisdiction 2 The sanitation of the laboratory, instrument room and office space shall be the responsibility of the staff using the room; ensure the environment of the workplace is clean and the instruments and articles used are placed neatly 3 The laboratory adopts the means of regular inspection and sanitation to manage the laboratory's internal affairs, so as to ensure that the laboratory environment meets the needs of inspection and analysis 2 Daily internal affairs management system 1 The testing personnel shall be responsible for the corresponding laboratory internal affairs management according to the analysis and test work they undertake 2 Abide by the rules and regulations of the laboratory, keep the laboratory clean and quiet, pay attention to the cleanliness of the table (table) and instruments, and prohibit smoking, eating and storage of non experimental items indoors 3 The laboratory shall be equipped with necessary experimental facilities according to the needs of the testing work to ensure that the energy, lighting and ventilation in the working area can meet the needs of the work; for the working area with special requirements (such as the microorganism room), the facilities shall be configured according to the relevant requirements; The environmental conditions for the use of the instrument and equipment shall meet the requirements of the instruction manual If there are requirements for temperature, humidity and anti electromagnetic interference, air conditioner and dehumidifier shall be equipped, and thermometer and hygrometer shall be installed 4 All kinds of instruments and equipment in the laboratory shall be placed in a fixed place according to the requirements; all kinds of instruments and equipment shall be used in strict accordance with the safety use rules and operating procedures, and the use registration form shall be filled in carefully, and any problem found shall be reported in time 5 All kinds of electrical equipment and utensils in the laboratory shall be placed in the specified place, and shall not be moved at will The safe use rules must be strictly observed during use 6 During the analysis and test, the performance and operation procedures of the chemical reagents and instruments used shall be understood, and the work can be started only after the protection preparations are made When inflammable, explosive and highly toxic reagents are used, they must be operated in accordance with relevant regulations 7 Ensure the safety of electric lines The electric lines such as refrigerator and incubator must be separated from the laboratory The old electrical lines or worn wires shall be replaced in time, and the switches, sockets and instrument grounding devices shall be inspected frequently 8 High pressure gas cylinder shall be set in a safe place and fixed Regularly check the air tightness of acetylene cylinder and the working state of leakage alarm device Residual gas of safety residues in various steel cylinders 9 During open fire operation, the operator shall not leave the laboratory without permission, and cut off the power supply, air source and fire source in time after the test Before work, the safety officer shall check the water, electricity, fire, gas, doors and windows 10 The waste liquid of concentrated acid and alkali shall be neutralized before being poured into the sewer The toxic residual liquid shall be recycled and treated in accordance with the operation instructions 11 The laboratory shall be equipped with all kinds of necessary safety facilities (fume hood, dust cover, reagent cabinet, fire-fighting equipment, etc.); the fire-fighting equipment shall be inspected regularly, and shall not be misappropriated arbitrarily, so as to ensure that it can be accessed at any time; in case of any accident in the laboratory, the power supply or gas source and fire source shall be cut off quickly, and effective measures shall be taken immediately to deal with it in time, and report to the relevant leaders 12 New inspectors must first arrange them to receive safety knowledge education and learn relevant rules and regulations 13 The laboratory must be equipped with common first-aid drugs and flushing facilities for urgent need 3 Management system for use of instruments and equipment 1 Precision instruments and valuable utensils shall be kept by specially assigned personnel, registered and filed, and cards shall be established and filed The instrument files include operation instructions, acceptance and commissioning records, initial parameters, regular maintenance, calibration and use records 2 The installation, commissioning, maintenance and repair of precision instruments shall be carried out in strict accordance with the requirements of instrument instructions Operators shall be trained and qualified before operation 3 The precision instrument room shall be kept constant temperature, humidity, vibration, dust and corrosive gas 4 Before using the instrument, check whether it is normal In case of any failure of the instrument, the cause shall be found out, and the instrument can only be used after troubleshooting Never allow the instrument to run with fault 5 After the instrument is used, it shall be restored to the required position and cleaned properly 6 The measuring instruments (including balance, weight, buret, volumetric flask, etc.) shall be calibrated and calibrated regularly to ensure the quality of the measured value If necessary, the periodic verification shall be carried out 7 The non verification instruments and equipment in the laboratory shall be kept properly, inspected regularly and maintained in a timely manner to keep them in good condition at any time 4 Pure water use management system 1 Laboratory water use is divided into three grades, and the required water quality shall be selected according to the analysis requirements 2 In order to prevent water pollution, the first-class water shall be prepared before use as much as possible without storage After proper preparation, the secondary water and tertiary water can be stored in a sealed polyethylene container which has been pretreated and fully cleaned with the same level of water, and stored in a clean laboratory with fresh air 3 In order to ensure the quality of laboratory water, the outlet water quality of water purifier shall be checked regularly according to gb6682 specification and test method for analysis of laboratory water, and relevant records shall be kept 4 Laboratory water with special requirements shall be treated and inspected according to corresponding technical conditions The quality inspection method of laboratory water shall refer to the quality assurance manual for environmental water quality monitoring v management system for use of reagents and utensils 1 Reagents and utensils shall be kept by special personnel, stored by category, and inspected for use and storage regularly Records shall be filled in when collecting Expired or invalid reagents shall be discarded after being reviewed 2 A small amount of inflammable and explosive reagents stored in the laboratory shall be kept in a cool and ventilated place away from the heated operation platform 3 The highly toxic, hazardous and easy-to-make Du reagents shall be stored in the special counter of the warehouse and kept by more than two people Relevant records shall be filled in when receiving 4 The utensils for weighing chemical reagents shall be washed and used separately The use of solid reagent shall follow the principle of "only out but not in, and the use of quantity shall be out"; the use of liquid reagent shall follow the principle of "only pour out, not suck out" 5 Reagents with strong volatility must be taken from the fume hood When using volatile organic solvents, pay attention to avoid open fire and never use open fire for heating 6 Reagents with unqualified purity must be purified before reuse 7 All kinds of reagents and standard solutions must be prepared in accordance with the operating procedures After preparation, labels shall be attached immediately, indicating the name, concentration, preparation date, validity period and preparer, so as to avoid misuse The use and storage of various test solutions and standard solutions shall be in accordance with the provisions on the use and storage of reagents and standard solutions 8 Expired reagents shall not be used Vi regulations on the management of foreign personnel entering the laboratory 1 The laboratory is not allowed to enter the laboratory without the approval of the center leader and relevant departments 2 The laboratory staff should try their best to meet with outsiders in the office 3 In order to ensure safety, it is forbidden to bring children into the laboratory to avoid accidents 4 On the premise of ensuring no damage to the confidentiality of other customers, with the approval of the center leader, the customer is allowed to enter the laboratory to monitor the operation related to the testing work entrusted by the customer 7 The laboratory's internal affairs note that the 11 points of the laboratory's internal affairs management are not equivalent to doing health, and the internal affairs management has a deep-seated content, which can be interpreted from the following 11 aspects: 1 Formulating internal affairs management procedures It is divided into different work areas According to the characteristics of different work areas, the internal management of different work areas can be different 2 Do not place too many laboratory consumables in the working face The experimental consumables are placed at the designated location, Zui and relevant instruments are placed together, it is not safe to place too many consumables in the working face, and the consumables are easy to be polluted and damaged 3 Keep the working area clean and orderly at all times Do a good job in the sanitation of the work area, implement the work area and place the instruments in a certain order 4 A specially assigned person shall be appointed to use the approved method to carry out the interior work If necessary, the interior work needs to be carried out in accordance with certain methods, especially involving laboratories with biological safety, radiation and other health hazards 5 If necessary, housekeeping procedures and equipment in different risk areas should not be mixed For the internal affairs that are harmful to health and safety, such as microorganism and radioactivity, the procedures and equipment in each area are different Do not mix these equipment 6 Carry out housekeeping work in the polluted area and the possibly polluted area after safe disposal 7 Make daily cleaning (such as Du sterilization) plan 8 Appoint a special person to supervise the internal affairs and evaluate the quality of the internal affairs regularly 9 Inform the person in charge of the laboratory in case of any change in the laboratory's housekeeping procedures and materials used 10 If the change of laboratory procedures, working habits or materials may cause potential danger to the housekeeping personnel, the laboratory principal shall be informed and the housekeeping principal shall be informed in writing 11 In case of spillage of hazardous materials, emergency handling procedures shall be used.