The lab equipment freeze dryer machine is suitable for the drying of materials such as high grade raw materials, Chinese herbal medicines, biological products, dehydrated vegetables, chemical products, and pharmaceutical intermediates. It can be seen that the freeze dryer is widely used in the pharmaceutical industry. The advantage of the freeze dryer is that it can reduce the possibility of the material being oxidized and degraded, eliminate the bacteria in the material, ensure the quality, and the original shape of the material can be well preserved.　　When using a freeze dryer for the first time, the components of the freeze dryer must be thoroughly cleaned. The stainless steel parts are cleaned with ethanol. The organic glass is cleaned with normal saline.

　　There is the need to pre freeze before using the freeze dryer. To do this, you need to prepare a low temperature refrigerator, minus 40 degrees Celsius, or minus 80 degrees Celsius refrigerator, put the items to be dried in a low temperature refrigerator or liquid nitrogen, generally It takes about four hours or so and can be observed directly from the outside. After the item is completely frozen and frozen, the freeze drying experiment can be performed and the item can be rapidly moved into the freeze dryer tray to ensure the freeze drying effect of the freeze dryer.

　　There are two power sockets on the right side plate of the lab equipment freeze dryer mainframe. One is to connect the power cable of the vacuum pump to the host, and then the main power supply on the second freeze dryer is plugged in. Before the vacuum pump operates, it must be checked whether the vacuum pump oil is added or it will not operate normally. The oil level must not be lower than the midline of the oil mirror. When the vacuum pump is used at the beginning, it has a relatively strong jitter and slowly becomes smooth.

　　If you have the needs of freeze dryers, freeze dryers, etc., you need to know the quotation, Please go to / to find the phone +86 10 58895379 or email: info@bjsyhx.com.cn Contact us, we will contact you in the first time.

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