Product features:
1. Large capacity constant temperature chamber: the constant temperature chamber is equipped with three grooves and two column base, which is suitable for accommodating various specifications of liquid chromatography columns, protection columns, connecting pipes and other column system accessories;
2. Accurate temperature control and stability system: the temperature control system adopts the international advanced microprocessor chip and high sensitivity temperature sensor, which can make the temperature setting and control accuracy reach ± 0.1 ℃, and keep stable, and ensure the accuracy of self-tuning function (PID) and real-time indication;
3. Easy to operate: double window three digit setting and led highlighted nixie tube display, touch type keys, and program timeout automatic return function, etc. interface design, make temperature setting and control operation simple and easy to master;
4. Rapid temperature rise and constant temperature system: This product is equipped with high-power heating elements, aluminum alloy high-efficiency heat conduction liner, magnetic pull type single open insulation column box cover design, which can make the constant temperature chamber reach the specified temperature in a short time and keep stable;
5. Safety protection system: the product has double over temperature automatic power-off protection function, unique sound alarm prompt, to avoid accidental loss of users, and the equipment operation is more safe and reliable;
6. Stable column box design: the product is made of integral thickened alloy, stable and reliable, and the standardized appearance design is simple and generous. It can be matched with various types of liquid chromatography systems in different placement modes to meet the requirements of laboratory space;
7. Anti leakage and anti-corrosion: This product is an integrated design. The internal and external surfaces of the shell are coated with anti-corrosion paint, and equipped with double-sided leakage holes. When the mobile phase leaks in the constant temperature cavity, the liquid can be discharged in time to avoid diffusion in its internal.
| 人人妻人人澡人人人爽人人DVD | 99国产白丝美腿极品 | 在线播放一区二区三区 | 国产成人精品女人久久久 | 少妇又爽又大又黄蜜桃 | 97成人无码精品午夜A片 | 91视频免费在线观看 | 蜜桃视频免费在线观看 | 小黄书网站在线免费进入 | 欧美一区二区三区性爱 | A片试看120分钟做受视频红杏 | 国产一级揄自揄精品视频 | 少妇高潮黃色一级毛片 | 高清国产一级婬片A片大黄九色 | 精产国品一二三产品区红桃视频 | 午夜福利日韩静精品 | 国产又粗又猛又黄又爽 | 被黑人猛进出到抽搐欧美电影 | 亚洲一级日韩一级 | 极品尤物嫩泬高潮在线 | 亚洲无码久久久久 | 国产一区二区免费看17c | 黄色av网站在线观看 | 日本一区二区三区久久娇喘 | 精品无码一区二区Av蜜桃 | 亚洲熟妇AⅤ乱码在线 | 亚洲无码一区二区区 | 台湾佬中文娱乐网11 | 午夜在线观看视频 | 欧一美一性一交一乱一性一 | 四川少妇搡BBB搡BBB搡多人伦 | 91丨国产丨白浆秘 喷淫 | 国产精品 国产18 | 成人国产精品秘 在线鲁大男同 | 林ゆな无码一区8MAV | 国产黄色视频网站 | 公与妇伦厨房在线播放 | 中文人妻熟妇精品乱又伧老牛在线 | 人人爽人人澡人人妻蜜臀么 | 少妇被躁爽到高潮无码动漫 |