Analytical Standards

Analytical Standards

Analytical standards are reference materials used to calibrate instruments, validate analytical methods, and quantify chemical substances in complex matrices. They include single-component standards, multi-component mixtures, certified reference materials, calibration curves, and quality-control samples. Analytical standards are crucial in chromatography, spectroscopy, mass spectrometry, environmental analysis, pharmaceuticals, food testing, and materials science. Their reliability depends on precise characterization, stability, and traceability to national or international metrological systems. These standards ensure that analytical results remain accurate, reproducible, and comparable across laboratories, supporting scientific integrity and regulatory compliance.

n-Acetyltyramine Glucuronide CAS NO 28116-26-9

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CAS No.:28116-26-9

Grade:Pharmacy Grade

Content:99.90%

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D-Glucose-13C6-1 2 3 4 5 6 6-D7 CAS NO 201417-01-8

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CAS No.:201417-01-8

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Content:99.90%

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Sodium Propionate-2,3-13C2, 99 Atom % 13 C CAS NO 201996-20-5

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CAS No.:201996-20-5

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Cytidine-1'-13C CAS NO 201996-57-8

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CAS No.:201996-57-8

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Content:99.90%

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L-Valine-13C5, 15N CAS NO 202407-30-5

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CAS No.:202407-30-5

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Content:99.90%

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Crotonaldehyde 2,4-Dinitrophenylhydrazone-D3 CAS NO 259824-64-1

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CAS No.:259824-64-1

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Bisphenol A-13C2 CAS NO 263261-64-9

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CAS No.:263261-64-9

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Content:99.90%

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Bisphenol A (Ring 13C12) CAS NO 263261-65-0

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CAS No.:263261-65-0

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Content:99.90%

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