Reference Standards
Reference Standard
- Life Science Standards
- Food and Cosmetic Standards
- Food and Beverage Standards
- Inorganic Single-element Standard Solutions
- Pharmacopoeia and Impurity Reference Standards
- VOC Standard Solutions for Water and Soil Analysis
- Organic Standard Solutions
- Organic Pollutant Standards
- Chinese Medicine Reference Standards
- Reference Standards
- Protein Analysis Reagents
- Titration Standards
- Forensic and Veterinary Standards
- Analytical Standards
- Spectroscopy Reference Standards
- Chemical Standards
- Cosmetic Standards
- Volatile Organic Compounds (VOCs)
- Clinical Standards
- Pesticide Residues, Veterinary Drugs, and Fertilizers
- Agricultural and Environmental Standards
- Chromatography Standards
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Reference Standards
Reference standards are highly purified, well-characterized substances used to verify the identity, purity, potency, and analytical performance of laboratory measurements. They serve as essential benchmarks in chemical analysis, pharmaceutical quality control, environmental monitoring, and food testing. Reference standards ensure the accuracy and reproducibility of analytical methods by providing traceable calibration materials compliant with international metrological guidelines. Their preparation involves rigorous purification, structural confirmation, stability testing, and certification of assigned values. These standards are critical for method development, instrument calibration, system suitability testing, and regulatory compliance. By establishing analytical comparability across laboratories and industries, reference standards support scientific reliability and strengthen global quality assurance frameworks.
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CAS No.:20619-13-0
Grade:Pharmacy Grade
Content:99.90%
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CAS No.:20621-02-7
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Content:99.90%
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CAS No.:20627-34-3
Grade:Pharmacy Grade
Content:99.90%
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CAS No.:20654-88-0
Grade:Pharmacy Grade
Content:99.90%
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CAS No.:20689-96-7
Grade:Pharmacy Grade
Content:99.90%
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CAS No.:20862-11-7
Grade:Pharmacy Grade
Content:99.90%
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CAS No.:20997-99-3
Grade:Pharmacy Grade
Content:99.90%
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CAS No.:21125-60-0
Grade:Pharmacy Grade
Content:99.90%
Packaging:Customizable
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With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
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Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
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Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.