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.

7-Hydroxy-2-Acetylaminofluorene CAS NO 363-49-5

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CAS No.:363-49-5

Grade:Pharmacy Grade

Content:99.90%

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n-2,4-Dnp-Dl-Norvaline CAS NO 31356-37-3

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CAS No.:31356-37-3

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Content:99.90%

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Ascladiol CAS NO 32013-85-7

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CAS No.:32013-85-7

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Content:99.90%

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(R,S)-n-Nitrosoanabasine CAS NO 37620-20-5

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CAS No.:37620-20-5

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Content:99.90%

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Coumarin 6 CAS NO 38215-36-0

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CAS No.:38215-36-0

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Content:99.90%

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Ammonium Chloride-15N CAS NO 39466-62-1

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CAS No.:39466-62-1

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Content:99.90%

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Tri-p-Tolylamine-15N CAS NO 311761-87-2

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CAS No.:311761-87-2

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Content:99.90%

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Pyruvic-1,2-13C2 Acid Sodium Salt CAS NO 312623-97-5

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CAS No.:312623-97-5

Grade:Pharmacy Grade

Content:99.90%

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