护士奶头又白又大又好摸视频_特级毛片a级毛片免费看r_狠狠躁夜夜躁人人爽天天不_亚洲特黄a级毛片在线播放_欧美a级黄色_顶级欧美色妇XXXXX

Provide customers with high-quality precision equipment
A high-tech industry integrating R&D, production, sales and service of experimental equipment
Product Category
YTDHJF-3020 low-temperature constant temperature reaction bath

Product parameters:

Model: YTDHJF-3020

Temperature range: -20-99 ° C

Capacity: 20L

Mouth rotation speed: 100-1300r/min

Cold groove opening diameter: 270mm

Operating temperature: ≤ 25 ℃

Environmental humidity: 60-80%

Circulating pump flow rate: The standard circulating pump flow rate is 18L/min, and models such as 20L/min, 12L/min, and 6L/min can be optionally equipped


Product Quotation:Inquiry now

YTDHJF-3020 low-temperature constant temperature reaction bath


Model: YTDHJF-3020


Suitable for conducting low-temperature experiments in scientific research, biology, physics, medicine, chemical engineering and other departments, it can replace dry ice and liquid nitrogen for low-temperature reactions, or provide low-temperature conditions for related testing equipment. It can also be used as a low-temperature water tank for viscosity testing. Install magnetic stirring at the bottom of the constant temperature bath to separate the solution and reagents in the low-temperature bath into two stages for more uniform temperature distribution and precise intelligent temperature control


Product features of YTDHJF-3020 low-temperature constant temperature reaction bath from Yetuo


The bottom is equipped with magnetic stirring, and the stirring speed is adjustable


Fully enclosed compressor unit refrigeration, with multiple protection devices for overheating and overcurrent in the refrigeration system


The circulation pump can draw out the constant temperature liquid in the tank and establish a second constant temperature field


The cold liquid inside the tank can be introduced externally, and the experimental container outside the cooling machine can also be used for low-temperature and constant temperature experiments directly inside the tank


Adopting XMT analog digital PID automatic control system, temperature digital display


The inner liner is made of 304 stainless steel, which is clean, hygienic, aesthetically pleasing, and corrosion-resistant. Install casters for easier mobility


● Adopting a cylindrical interior design


● Equipped with a liquid outlet for easy replacement of media



Recommended Products
Follow us
Mobile station
  • Mobile:19961895916
  • Tel:19961895916
  • WeChat Account:上海葉拓科技
  • Email:yetuo@sh-yetuo.com
  • Address:C2-301, green window, No. 4, Lvdu Avenue
Copyright? 2025 Shanghai Yetuo Technology Co., Ltd  ICP備案號:滬ICP備20000740號-3 主站蜘蛛池模板: 日韩免费在线网站 | 亚洲精品深夜AV无码一区二区 | 欧美潮喷videosvideo| 国产色影视 | 日本桃色网站 | 欧美极品另类 | 成人精品三级av在线看 | 91免费看网站 | 亚洲AV成人片无码WWW | av中文一区 | 国产永久在线观看 | 在线观看免费a∨网站 | 国产99久久精品一区二区 | 国产一级免费播放 | JAVAPARSERHD高潮 | 亚韩一区 | 日本一道本线一区免费 | 免费少妇a级毛片人成网 | 亚洲男人AV天堂午夜在 | 涩涩网站视频 | 四虎影片| aaa在线 | 亚洲综合性 | 99精品久久久久久久 | 精品乱人伦一区二区三区 | 中国有色金属学会 | 追你而来免费观看 | 中文永久免费观看 | 国产自产一区二区 | 伊人久久久久久久久久久久 | 国内黄色大片 | 国产精品免费大片视频 | 国产免费永久在线观看 | 麻豆涩涩 | 久久久久久久久久久久免费 | 爆乳放荡的女教师bd | 内射无套在线观看高清完整免费 | 欧美色爱综合网 | 性久久久久久久久久久久久久 | 久久久久久人妻毛片a片 | 久久午夜无码免费 |