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.

Sterigmatocystin1,2-Oxide CAS NO 76014-27-2

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CAS No.:76014-27-2

Grade:Pharmacy Grade

Content:99.90%

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Stilbazochrome-P CAS NO 76199-91-2

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CAS No.:76199-91-2

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Content:99.90%

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4-Bromo-1-Oxyl-2,2,5,5-Tetramethyl-Δ3-Pyrroline-3-Carboxylic Acid CAS NO 78033-69-9

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CAS No.:78033-69-9

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Butanedioic Acid-1,4-13C2 CAS NO 79864-95-2

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CAS No.:79864-95-2

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Content:99.90%

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5-Methyl-Mda CAS NO 749191-14-8

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CAS No.:749191-14-8

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3,4-Dihydro-3,4-Dihydroxydibenzo(A,E)Fluoranthene CAS NO 80279-98-7

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CAS No.:80279-98-7

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Rac N'-Nitrosonornicotine CAS NO 80508-23-2

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CAS No.:80508-23-2

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Fluorene-D10 CAS NO 81103-79-9

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CAS No.:81103-79-9

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Content:99.90%

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