<strike id="csqei"></strike>
<pre id="csqei"></pre>
<ul id="csqei"></ul>
<strike id="csqei"><s id="csqei"></s></strike>
  • <ul id="csqei"><pre id="csqei"></pre></ul>
    五月激情婷婷丁香,99国产精品99久久久久久,成人免费va视频,亚洲精品第一国产麻豆,国产精品自在线拍国产,久久国产成人精品国产成人亚洲,国产一级农村无码,中文亚洲日韩欧美
    Welcome to Jiangsu Tianling Instrument Co., Ltd.
    Chinese English Service hotline:189-2189-9789
    Products
    當(dāng)前位置:Home>>News>>Technical
    分享至:

    How to use Jiangsu Tianling water bath pot correctly?
    Issue date:2022/03/08    Views:91    Classification:Technical

    Water bath pot is mainly used for distilling, drying, concentrating, and soaking chemicals or biological products in the laboratory. It can also be used for constant temperature heating and other temperature tests. It is a necessary tool for biology, genetics, viruses, aquatic products, etc.


    Usage and precautions of water bath pot:


    1. The electronic constant temperature water bath should be placed on a fixed platform. First clamp the rubber hose at the drain, and then inject the purified water into the water bath tank (hot water can also be injected to shorten the heating time).


    2. Turn on the power supply, the red indicator light showing off is on, rotate the temperature adjustment knob to the set temperature (increase temperature clockwise, decrease temperature counterclockwise), the water begins to be heated, and the indicator light on is on; When the temperature rises to the set temperature, the indicator light off is on, and the water begins to be constant temperature.


    3. After the water bath is constant temperature, put the container containing the items to be constant temperature in the water bath to start constant temperature.


    4. In order to ensure the effect of constant temperature, the part of the constant temperature container contacting the box can be sealed with cardboard. The constant temperature items in the constant temperature container should be lower than the constant temperature water bath surface of the water bath pot.


    National free consultation hotline:400-928-3898

    Mailbox:jstenlin17@163.com

    Address: No. 4, Zhonglian Road, Baocai Industrial Park,
    Yandu District, Yancheng City.

    CopyRight ? 2022 Jiangsu Tianling Instrument Co., Ltd. copyright   Su ICP Bei 17018543-1
    主站蜘蛛池模板: 四子王旗| 亚洲av熟女天堂系列| 中文字幕人妻丝袜成熟乱| 日本精品一区二区在线看| 亚洲AV无码成人精品区日韩密殿| 广南县| 午夜久久精品国产亚洲av| 国产主播精品一区二区| 中文字幕高清无码不卡在线| 亚洲av免费不卡一区二区| 廊坊市| 虹口区| 平江县| 安塞县| 日韩偷拍一区二区三区视频| 麻豆国产VA免费精品高清在线| 漂亮的小少妇诱惑内射系列| 久久久久久久久中文字幕| 久久网站视频免费观看| 国产伦理自拍视频在线| 久久久久国产精品四虎| 国产尤物二区三区在线观看| 江都市| 中国女人a毛片免费全部播放| 普宁市| 友谊县| 精品午夜一区二区三区| 万全县| 97av在线播放| 成人小视频在线观看播放| 泊头市| 无码精品国产午夜| 成人免费在线网站亚洲| 久久久久久久久国内精品影视| 国产美女高潮流白浆免费观看| 亚洲精品中文字幕无乱码麻豆 | 东乡| 合川市| 91精品国产91久久综合桃花| 国产免费自拍av一区| 国产免费视频一区二区|