Reference Standard
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 Standard
Reference standards are highly purified, fully characterized materials used to verify analytical accuracy, validate testing methods, and ensure quality consistency across pharmaceutical, chemical, and food testing laboratories. They serve as essential benchmarks for quantification, identification, and calibration in chromatography, spectroscopy, and bioanalytical methods, ensuring reliable and regulatory-compliant analytical outcomes.
Agricultural and Environmental Standards
Agricultural and environmental standards encompass reference materials used to monitor soil quality, water contaminants, atmospheric pollutants, nutrient levels, and agricultural chemical residues. These include heavy metals, anions, organic pollutants, fertilizers, pesticides, microplastics, and emerging contaminants such as PFAS. They are fundamental to environmental impact assessments, ecological risk evaluations, and regulatory compliance monitoring. These standards ensure analytical reliability in complex matrices like soil, sediments, wastewater, irrigation water, and agricultural runoff. Their certified concentration values support method validation, inter-laboratory comparison, and adherence to environmental quality guidelines set by agencies such as EPA, ISO, and national environmental authorities.
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CAS No.:10-26-4
Grade:Pharmacy Grade
Content:99.0%
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CAS No.:10-46-8
Grade:Pharmacy Grade
Content:99.0%
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CAS No.:10-71-9
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CAS No.:11-03-0
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CAS No.:10497-40-2
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Content:99.90%
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CAS No.:11076-67-8
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CAS No.:14445-65-9
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Content:99.90%
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CAS No.:19893-23-3
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Content:99.90%
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Chromatography Standards
Chromatography standards are reference materials used to calibrate retention times, evaluate resolution, assess system suitability, and quantify analytes in chromatographic techniques such as GC, HPLC, UHPLC, IC, and GPC. These standards include alkane series, PAHs, organic acids, amino acids, pesticides, pharmaceutical impurities, and multi-component calibration mixtures. They ensure reliable qualitative identification and quantitative accuracy in diverse fields including pharmaceuticals, petrochemicals, food analysis, environmental testing, and materials science. Chromatography standards play a critical role in method development, column performance verification, and routine quality control. Their well-characterized purity and stability guarantee reproducible chromatographic behavior across laboratories and instruments.
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CAS No.:1527-95-3
Grade:Pharmacy Grade
Content:99.90%
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CAS No.:1527-96-4
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Content:99.90%
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CAS No.:13245-63-1
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CAS No.:105498-26-8
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Content:99.90%
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CAS No.:112274-95-0
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Content:99.90%
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CAS No.:115223-97-7
Grade:Pharmacy Grade
Content:99.90%
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CAS No.:146276-37-1
Grade:Pharmacy Grade
Content:99.90%
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CAS No.:177717-58-7
Grade:Pharmacy Grade
Content:99.90%
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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.