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Chemical reagents should be strictly checked for the product name, quality, packaging and specifications of the reagents, and timely check whether the packaging meets the requirements for storage of the reagents, whether the bottle mouth is loose, damaged, infiltrated, whether the label is clear, and whether it is firmly adhered. Whether the reagent has deteriorated. After acceptance, the reagents are classified and stored as required, and the reagents in question should be disposed of in time.
(2) Laboratory reagent storage and use requirements易 Inflammable and explosive reagents should be stored in the iron cabinet (wall thickness 1mm or more), and the top of the cabinet has vents. It is strictly forbidden to store more than 20L bottled flammable liquid in the laboratory. Do not put flammable and explosive drugs in the refrigerator (except explosion-proof refrigerators).
ä¸¤ç§ Mixing or contacting each other can produce two or more compounds that react violently, burn, explode, and release toxic gases. Such compounds are mostly strong oxidizing substances and reducing substances.
è…蚀 Corrosive agents should be placed in plastic or enamel pans or drums to prevent accidents caused by bottle rupture.
è¯å“ Medicine cabinets and reagent solutions should be protected from direct sunlight and heat sources such as heating. Reagents that are protected from light should be stored in brown bottles or wrapped in black paper or black cloth in a dark cabinet.
应 When the label on the reagent bottle is dropped or will be blurred, the label should be attached immediately. Reagents that are unlabeled or unidentifiable by the label should be treated as dangerous items and re-identified. Do not throw them randomly to avoid serious consequences.
 The chemical reagent is placed and reset after use, but the excess chemical reagent is not allowed to be returned to the original bottle.
 Anyone who takes reagents (especially dangerous goods) must register strictly. The contents of the registration include the name, time, reagent name, quantity, and precautions of the user (this column is filled in by the custodian and reminded the user). Signature, return time, signature of the returnee, signature of the custodian, etc. Reagents that need to be returned must be returned within a limited time. The collection of dangerous goods should be limited, especially dangerous goods are strictly prohibited from being taken out of the storage room.
(3) Drug safety management  The drug warehouse and storage box must be double-locked and managed at the same time.
æ¯’å“ Dr. drug custodians must be familiar with the physical and chemical properties of the drug, in order to do the warehouse temperature control and ventilation mediation.
ä¸¥æ ¼ Strictly implement the chemical reagent in-house inspection system, and check the inventory reagents regularly.  The principle of first-in-first-out is issued on the drug, and the registration is accurate (the measurement, release time and handling of the reagents).
凡 Any unit that is used must be picked up by two people and returned by two people. Otherwise, the drug store clerk has the right not to issue it.
æ—¶ When you use the drug reagents, you must apply for it in advance, how much you can use, and use the reagents once.
人员 Personnel who use highly toxic reagents must wear overalls and wear protective gear such as protective glasses and gloves.
废 Do not pour the waste liquid generated after use into the pool. It should be poured into the designated waste tank or bottle. The waste liquid must be disposed of on the same day and must not be stored.
(IV) Safety management of precursor chemicals  After the precursor chemicals are delivered, they must be monitored and unloaded by the reagent library manager. The quantity is subject to the warehouse receipt. After the check is correct, the delivery person and buyer The library administrators signed the certificate of registration of the precursor chemicals.
试剂 Easy to make chemical reagents must implement the management system of “double double lock, double collection, double useâ€.
领 The use of reagents for precursor chemicals must be signed and approved by the head of the laboratory before the warehouse can be processed.
ä¸¥æ ¼ A strict system of collection and withdrawal must be established. The remaining time is returned to the warehouse in time.
 If it is found that it is lost, stolen or robbed of precursor chemicals, it should be reported to the security department in time.
Chemical reagents and safety management
(1) The storage of chemical reagents must be kept by a special person. The storage room is preferably located in a north-facing room and in a location that is easy to handle accidents. The room should be equipped with a thermometer, a hygrometer, and a fire extinguishing device to prevent the sunlight from being too high and the reagents to deteriorate. The indoors should be dry and ventilated, open fires are strictly prohibited, and dangerous goods should be managed and implemented in accordance with the relevant provisions of the State Public Security Department. Store the storage room as low as possible and keep it dry.