<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: 亚洲欧美日韩精品香蕉| 资源在线观看视频一区二区| 国产女主播福利一二区| 亚洲熟伦在线视频| 亚洲av情网站在线观看| 精品亚洲没码中文字幕| 中文字幕av日韩精品一区| 天津市| 措美县| 日本亚洲一级中文字幕| 国产成人一区二区三区视频在线| 国产精品国产自线拍免费| a级日本理论片免费观看| 房山区| 连江县| 平泉县| 最新国产精品精品视频 | 禄丰县| 人妻精品一区二区三区av| 精品无码人妻久久久一区二区三区 | 欧美日韩亚洲综合久久久| 国产极品喷水视频| 香蕉久久av一区二区三区| 亚洲一区二区久久青草| 免费人成视频欧美| 免费观看在线视频一区| 国产成人福利在线视频不卡| 成人免费在线网站亚洲| 国产日韩av一区二区在线| 老熟女一区二区免费| 神马不卡一区二区三级| 久久人妻av中文字幕| 国产精品久久久久亚洲| 日韩精人妻无码一区二区三区 | 日本国产在线一区二区| 亚洲视频在线观看二区三区| 亚洲国产AⅤ精品一区二区久| 国产V亚洲V天堂A无码| 亚洲AV无码乱码精品国产草莓| 99久久这里只精品国产免费| 国产一区二区三区免费主播|