1, bold exploration, repeated experiments
2 original records can not be missing Measurement data to be accurate
3 laboratory management system
1, enter the laboratory, keep the laboratory quiet, strictly prohibit The laboratory is loud and noisy.
Second, strictly in accordance with the laboratory operating procedures for testing, careful operation, serious thinking.
Third, pay attention to experimental safety, enter the laboratory should be familiar with the laboratory water, electricity switch, in case of accidents should immediately take appropriate measures, the violation of operating procedures caused by accidents, should be given serious treatment, and by the violation of the responsibility of the operator.
Fourth, the care of public property, encountered damage to laboratory equipment, check the cause and register the damage.
Fifth, the laboratory should be kept desktop, floor, sink, instrumentation, clean, laboratory instruments, drugs shall not be taken out of the laboratory.
Six, to have a special record book, the experimental records should be really, accurate, neat, clear, experiments should be submitted to the leadership review of the original records.
VII, the experiment is complete, organize the instruments and countertops, clean up the laboratory, pour waste, check the water and electricity switch, close the door and window.
4 laboratory safety regulations
In order to do a good job of experiments, to ensure the success of experiments, to protect the experimental instruments and equipment, to maintain the safety of the experimenter, to prevent all experimental accidents, the formulation of this laboratory safety regulations
First, not to carry out experiments, you should master the process of operation and the principle of clarification so that the nature of equipment and experimental reagents. The nature of the equipment and experimental reagents. Estimates of the possible dangers of the experiment, in the operation of the precautionary.
Second, before the start of the experiment, check whether the instrument is intact, the device is correct and stable. When the experiment is in progress, you should always pay attention to whether the instrument is leaking, leaking, broken, and whether the reaction is normal, etc.
iii.
Third, it is strictly prohibited to smoke or eat in the laboratory. The experiment is completed to carefully wash their hands. Water, electricity, lights and instruments and equipment used, it should be turned off immediately.
Fourth, absolutely do not allow arbitrary mixing of various reagents to avoid accidents. Can not touch the drugs with their hands, do not put the nostrils to the mouth of the container to smell the reagents, not to taste the flavor of any reagent.
V. Laboratory surplus. Reagents are handled in accordance with the regulations and cannot be discarded or taken out of the laboratory at will. To be put back into the designated container.
vi. When pouring reagents or heating liquids, do not look down into the container, toward yourself or others to prevent spills.
vii. Strictly observe the rules of operation of the laboratory and always test the purity of flammable gases when igniting them.
viii. When you leave the laboratory, you should check whether the water, electricity, doors and windows are closed.