液相色谱仪价格，色谱仪，制备液相色谱仪 GI-3000-12ZB

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采用专利的新型液相输油泵技术

双柱塞往复泵

采用一种新型液相输油泵技术（发明专利号：201610313142.2），双柱塞往复泵，

具有：压力实时检测显示，高压限、低压限报警，随系统压力变化流速自动补偿。

The use of high-precision stepper motor drive precision ball screw system, (waters, 2695 program), as much as possible to reduce the failure point, can improve the performance of the system and its reliability, stability and durability. (patent for invention, patent No. 2016103131422)

采用专利技术的梯度混合器

具有较好的性能且死体积<10UL

A gradient mixer employing patented technology，It has better performance and dead volume <10UL

采用具有弹性膜片上弯的柱塞泵缓冲器

The automatic injector adopts high pressure injection technology, the mobile phase passes the needle, and does not need to clean the inner wall of the sample needle,The sample remains less and improves system reproducibility (patent technology, patent number 201610205890.9).

流量和压力稳定，较小的死体积

采用具有弹性膜片上弯的柱塞泵缓冲器

（专利技术，专利号ZL 2012 2 0032319.9），

使输液泵获得较高的流量和压力稳定性和较小的死体积

多种规格以供选择

Specially prepared chromatographic column, a variety of specifications for selection

专用的制备色谱柱

提高了图谱的分辨能力和准确率

高速数据采集器

检测器采用具有24位AD转换和信号采样频率80hz/s高速数据采集器

（专利技术、专利号：ZL 2013 2 0083112.9），确保检测器低噪声、低漂移、

超高灵敏度、提高了图谱的分辨能力和准确率。

The use of high-precision stepper motor drive precision ball screw system,

(waters, 2695 program), as much as possible to reduce the failure point, can improve

the performance of the system and its reliability, stability and durability. (patent for invention, patent No. 2016103131422)

样品残留更少

流动相过针，无需清洗进样针内壁

自动进样器，采用高压进样技术，流动相过针，无需清洗进样针内壁，使样品残留较少,提高了系统的的重现性

（专利技术、专利号201610205890.9）。

The automatic injector adopts high pressure injection technology, and the mobile phase passes through the needle,

There is no need to clean the inner wall of the sample needle, so that the residue of the sample is less and the reproducibility of the

system is improved(patent technology, patent No. 201610205890.9).

新型光电转换与放大电路

有效降低噪声

采用新型光电转换与放大电路（专利技术、专利号：ZL 2013 2 0086029.7），有效降低了噪声。

A new type of photoelectric conversion and amplifying circuit is adopted(patent technology, patent number: ZL 201320086029.7)Effectively reduce noise.