Application cases for laboratory instrument selection
Review practical RFQ workflows for chromatography, water quality testing, sample preparation, and preparative purification.
Requirement first
Cases are organized by sample type, method, throughput, accessories, voltage, and documents.
Workflow fit
Each case connects laboratory tasks to suitable product families and RFQ confirmation points.
Practical selection
The content focuses on configuration decisions buyers need before quotation.
Featured application workflows
Pharmaceutical QC laboratory
HPLC configuration for pharmaceutical quality control method work
A laboratory buyer needed an HPLC system package for routine method development, QC testing, and quotation comparison. The selection focused on pump, detector, workstation, column, voltage, documents, and long-term consumable requirements.
Project Type
Chromatography instrument selection
Data Output
Chromatogram and quotation-ready configuration notes
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Environmental water testing laboratory
Water quality testing package for environmental and wastewater samples
A water testing buyer needed to compare benchtop and portable analyzer options with digestion support. The RFQ focused on target parameters, sample quantity, reagent workflow, field use, and documentation requirements.
Project Type
Water quality instrument package
Data Output
Water quality parameter results and RFQ configuration notes
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Food and agriculture testing laboratory
Sample preparation workflow before instrumental analysis
A testing laboratory needed sample preparation equipment for complex matrices before instrumental analysis. The selection focused on sample type, throughput, digestion workflow, downstream method, vessel/accessory scope, and safety documents.
Project Type
Microwave digestion and pretreatment selection
Data Output
Method-ready sample preparation workflow and quotation package
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Preparative purification laboratory
Preparative chromatography package for purification and scale-up
A purification laboratory needed to compare preparative chromatography options for isolation and scale-up work. The selection focused on DAC column requirements, pump/detector scope, collection workflow, pressure/flow expectations, and technical documents.
Project Type
Preparative purification system selection
Data Output
Preparative purification configuration and scale-up notes
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Food and beverage testing laboratory
HPLC method configuration for preservatives and sweeteners in wine
A wine testing workflow used LC500 HPLC, SPD-500 UV detection, manual injection, workstation support, and a C18 column to measure benzoic acid, sorbic acid, acesulfame potassium, and saccharin sodium according to the GB/T 23495-2009 reference method.
Project Type
Application method and instrument configuration
Data Output
Chromatogram and method-ready HPLC configuration notes
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Traditional medicine testing laboratory
HPLC-UV method setup for hypericin in Cuscuta seed herb
A herbal medicine method for Cuscuta seed targeted hypericin using a C18 column and UV detector, with the 2020 edition of Chinese Pharmacopoeia Part I used as the reference source.
Project Type
HPLC column and UV detector method configuration
Data Output
HPLC-UV method configuration notes
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Power equipment and transformer oil testing laboratory
Transformer oil furfural testing method with chromatography pump support
A transformer oil method targeted furfural as an aging indicator for transformer paper insulation, using the DL/T 984-2018 reference and chromatography pump support to build a practical industrial testing workflow.
Project Type
Chromatography method configuration
Data Output
Industrial chromatography method configuration notes
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Ganxiang Analytical Instrument Digital Industrial Park, Pingxiang, Jiangxi
Kazakhstan customer visit for chromatography system procurement review
Two Kazakhstan customers visited Ganxiang Analytical Instrument Digital Industrial Park to review Tianzhao's showroom, production workshop, LC-500 HPLC system, gas chromatograph products, and long-term cooperation possibilities.
Project Type
International customer communication
Data Output
Factory visit and procurement communication notes
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