SYSTEC® ZHCR VACUUM PUMP Introducing the ZHCR® (Zero Hysteresis Constant Run) stepper motor driven vacuum pump, designed and developed for membrane degassing of HPLC mobile phase and other fluids used in Analytical Instrumentation. Employing a micro-stepping closed loop vacuum control strategy permits the pump to maintain a constant vacuum level set-point* by varying the RPM of the stepper motor. The pump initially runs at a high speed which provides for a quick pull down and, as it approaches the vacuum control point, the RPM is gradually reduced until the desired vacuum level is reached. This patented control strategy allows the On-Line Degasser to maintain a virtually constant vacuum that is unaffected by varying degassing loads. As a consequence, fluctuations in baseline due to vacuum hysteresis are eliminated by not having the pump repeatedly stop and start as is done in many older and existing systems
Thermo U3000液相色谱仪脱气机真空泵,货号:6040.1981
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Orbitrap 静电场轨道阱高分辨质谱--中药及天然产物研究与检测解决方案
LTQ Orbitrap 系列超高分辨液质联用系统使用赛默飞专利的线性离子阱及高分辨质谱技术 Orbitrap,实现多级质谱,超高质量精确度,分辨率,动态范围和灵敏度。 Q Exactive 系列超高分辨液质联用系统将共轭双曲面的四极杆质量分析器与具有超高分辨率和质量精度的 Orbitrap 检测技术相结合,提供正负切换扫描功能,优异定性和高 分辨定量能力。
制药/生物制药
2023/12/07
企业名称
长沙质谱佳科技有限公司
企业信息已认证
企业类型
有限责任公司(自然人独资)
信用代码
91430100MA7M6X2PXH
成立日期
2022-04-13
注册资本
壹拾万元整
经营范围
一般项目:专业技术服务业;技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广;信息技术咨询服务;计算机及办公设备维修;仪器仪表修理;机械设备租赁;计算机及通讯设备租赁;装卸搬运;实验分析仪器销售;电子、机械设备维护(不含特种设备);软件开发。(除依法须经批准的项目外,自主开展法律法规未禁止、未限制的经营活动)
质谱佳科技
公司地址
长沙市高新开发区麓松路489号海凭国际医疗器械产业园1栋515室
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