Technical services
Liquid Chromatography-Mass Spectrometry System
Liquid Chromatography-Mass Spectrometry System
Instrument Name: Liquid Chromatography-Mass Spectrometry System
Model: 4000QTRAR, DGU-20A5 / CBM-20A, Lite LC-30ADXR, SIL-30AC, CTO-20AC
Manufacturer: Japan Shimadzu, USA AB
Introduction: The instrument features high sensitivity and excellent throughput performance—outstanding high-flow performance, reduced ion suppression effects, a self-cleaning ion source probe design, and a reliable interface design, all of which accelerate the analysis speed and make the instrument easier to use.
Use:
1. Primarily used for analyzing drug concentrations in plasma samples and tissue homogenate samples in studies of drug metabolism and pharmacokinetics.
2. Used for the detection of prohibited and restricted ingredients in cosmetic samples, as well as pesticide residues in traditional Chinese medicinal materials, and is continuously expanding its scope of testing.
Some of the testing services provided by our company’s Analytical Testing Department passed the pharmaceutical GLP inspection in 2021. Currently, our experimental services in the fields of pesticides, chemicals, pharmaceuticals, veterinary drugs, and others include:
1. Test Sample Analysis: Validation of the analytical methodology for test samples, and analysis of test sample concentrations.
2. Pharmacokinetics: We can provide clients with a comprehensive suite of in vivo pharmacokinetic GLP and non-GLP studies, including study protocol design, animal experiments, bio-sample method development, method validation, sample analysis, data processing, report writing, and pharmaceutical formulation services.
3. Toxicokinetics: We can provide clients with a comprehensive suite of in vivo toxicokinetic GLP and non-GLP studies, including study protocol design, animal experiments, bio-sample method development, method validation, sample analysis, data processing, report writing, and pharmaceutical formulation services.
4. Detection of molecular weights of small-molecule compounds, etc.
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Contact phone number
Ms. Li:+86 15760970681
Mr. Su:+86 19991001701
Landline:+86-29-33656828
Company Address
4th Floor, Unit C. Building 9. Small and Medium-sized
Enterprise Park, Airport Industrial Zone Airport New Ciy,Xixian New Area, Shaanxi Province
©2026 Xixian New Area Guorui Yinuo Drug Safety Evaluation and Research Co., Ltd.
WhatsApp：8613940397353
Email：hr-xian@grglp.com
Landline：862933656828
Mr. Su：8619991001701
Ms. Li：8615760970681