Reference standards with analytical documentation
Source available standards or develop a custom preparation workflow for a difficult target or trace impurity.
Stock and custom pathways
Each project starts with identity, required purity, quantity, storage, intended analytical use, and documentation requirements.
Available standards
Defined catalogue items with purity, content, specification, and storage information.
Request AvailabilityCustom preparation
Separation, purification, method development, characterization, and pre-delivery reporting.
Discuss a Custom Standard
Reference-standard categories
The current portfolio spans common analytical classes and application-specific materials.
Food and nutrition
- Carbohydrates
- Amino acids
- Vitamins
- Additives
Pharmaceutical and TCM
- Pharmaceutical compounds
- Drug-related materials
- Traditional Chinese medicine standards
- Plant-derived markers
Custom targets
- Trace impurities
- Complex-matrix components
- Project-specific isolated compounds
- Purification from supplied material
Preparation and documentation
The service brochure describes automated high-throughput separation and preparation with supporting identity and purity records.
Develop the method
Choose separation chemistry and define collection conditions.
Separate and collect
Use automated loading, gradient elution, and fraction collection.
Confirm identity and purity
Apply relevant LC, MS, GC-MS, or HNMR techniques.
Deliver documentation
Provide COA and applicable analytical reports.
Check a catalogue item or define a custom target
Include chemical name, CAS number, required purity, quantity, storage constraints, matrix, and analytical use.