LC-3000B Analysis and Testing of Traditional Chinese Medicine PiecesLiquid chromatography is used to analyze traditional Chinese medicine decoction pieces according to the 2010 edition of the National Pharmacopoeia、Chinese herbal medicine processing enterprisesTraditional Chinese Medicine FormulationsRequirements for analysis of contentAbsorb and digest the structural characteristics of international liquid chromatographs, and innovate independentlydevelophighCost effective testing of traditional Chinese medicine decoction piecesanalysisLiquid chromatograph (binary)high pressuregradientreachComputer Anti ControlThe whole setThe instrument has good stability, simple operation, and easy maintenancereachComprehensive after-sales service can achieve2010 editionIn the pharmacopoeiaThe testing and analysis requirements for the vast majority of medicinal herbs，It is a traditional Chinese medicine beverage pharmaceutical companyline of businessexistGMPEssential inspection equipment for certification.combineWith its sensitivity, accuracy, and long-term stability in providing reliable and unified performance, Luchuang's LC-3000B liquid chromatography instrument for detecting and analyzing traditional Chinese medicine decoction pieces has become a leader among existing similar equipment. at the same timeThis series of liquid chromatographsCan be customized according to needsExpand various detectors, including UV, differential, fluorescence, and evaporative light scattering detectors, and can be configured with manual and automatic sampling systems，Widely used in the analysis of raw materials in traditional Chinese medicine decoction pieces factories, chemical raw material analysis, feed enterprises, pesticide enterprises, and process control in large enterprises.

1Main performance characteristicsAnd technical parameters:

1Main performance characteristics
1）、LC-3000B liquid chromatography for detection and analysis of traditional Chinese medicine decoction piecesThe entire system is composed of P3000High pressure infusion pump (binary gradient), UV3000 spectrophotometerDetectorAnalytical dynamic high-pressure mixerInjection valve, solvent tray, chromatographic columnReverse control chromatographyworkstandSoftware and other components; Installation, debugging, and usage are all very simple.
2）、 The P3000 high-pressure infusion pump is a high-precision infusion pump system controlled by a microcontroller with CPLD technology as the core. The all digital frequency generation system, advanced motor drive system, and user-friendly human-machine display interface make operation very convenient. The advanced pump head and single valve design ideas integrate the world's best experience, ensuring the accuracy and repeatability of infusion under various conditions.

3）、 UV3000 is a spectrophotometer that can be matched with any infusion pump and is widely used in fields such as chemical analysis, pesticides, pharmaceuticals, and chemical engineering. Adopting a fully digital and highly integrated design concept, greatly reducing the noise of the instrument; Based on digital signal transmission and processing, the signal of this detector can be directly input into the serial port of the computer for acquisition, completely eliminating the data acquisition card used by traditional instruments!
2Main technologiesParameters:

Infusion method: Double plunger series pump Flow rate range: 0.001—9.999ml/min

**Work pressure: 42MpDetection range: (190)—700）nm， Single wavelength.

Control: Panel control or workstation reverse control.

2、 Main configuration and testing analysis conditions of the instrument:

1、Material and method
1） Main reagents：Acetonitrile（HPLCGrade); Citric acid (analytical grade)；Sodium Heptane Sulfonate (Chromatographic Grade)；Water (above secondary distilled water)
2） Chromatographic conditions:
chromatographic columnVenusil ASB C18 4.6＊250mm 5um
mobile phase Acetonitrile:10mM/Lcitric acid+10mM/LSodium Heptane Sulfonate Buffer Solution=15：85（pH=3）
detection wavelength240nm；Column temperature 30℃；velocity of flow1ml/min
2Instrument section:
1） High pressure constant current infusion pump 2tower
2 ）UV variable wavelength detector1tower
3）Rheohyne7725iManual injection valve(Import 1cover
4)25/50ulmicrosyringe 1branch
5） Injection valve bracket 1individual
6）CXTH3000Chromatographic data workstation 1cover
7） Nitrogen blowing instrument 1tower
8 ）liquid chromatographic columnVensil ASB-C8 4.6＊250/5 1branch
9 ）Extraction columnPCX 60mg/3ml 10box
10） Vacuum solid-phase extraction device（12Position) 1cover
11） Analytical balance (one ten thousandth)
12 ）high speed tabletop centrifuge 1cover
13） Ultrasonic degassing machineK 1tower
14 ）vacuum pump 1tower
15） Solvent filter(1000ml) 1cover
16） Organic filtration membraneD50＊0.45 1box
17 ）Water filtration membraneD50＊0.45 1box
18）Organic needle filterD13＊0.45 1wrap
19 ）Water system needle filterD13＊0.45 1wrap
20） Liquid chromatography column temperature chamber1tower
21） computer(Self provided)

companyThe clothingaffairAdvantages:
1The companyofafter-sale serviceEngineers have undergone chemical analysis、Training on instrument repair and maintenance，They can maintain and repair various components，To ensure that your instrument runs smoothly and quickly，Can guarantee to solve your problems quickly.
2、Timely telephone technical support----faultarrangeExcept for experts answering your calls，Provide timely solutions to problems.
3、****Service----distributionProvide high-quality services within the scope of * * * *24 hours non-stopOnline Instrument Problem Answering.flexiblefastResponse time，After phone repair report, providetimelyGuidance orDoor to door problem-solving.
4There are free and irregular chromatography training courses every year.The content includes chromatographic principles、analysis、application、Technical instrument operation，helpAssist the causeObstacle removal and maintenanceOther analysis plans of the company: