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.

2-(Ethoxy-Methyl-Phosphoryl)Sulfanylethyl-Ethyl-Methyl-Sulfanium CAS NO 5856-45-1

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CAS No.:5856-45-1

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Content:99.90%

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17Beta(H)-22,29,30-Trisnorhopane CAS NO 51271-94-4

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CAS No.:51271-94-4

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1'-Hydroxyestragole CAS NO 51410-44-7

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CAS No.:51410-44-7

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2,2',3,3',4',5,6-Heptachlorobiphenyl CAS NO 52663-70-4

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CAS No.:52663-70-4

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Satratoxin G CAS NO 53126-63-9

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CAS No.:53126-63-9

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Beta-Carotene (10,10',19,19,19,19',19',19'-D8, 97%) CAS NO 53163-44-3

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CAS No.:53163-44-3

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17Alpha(H)-22,29,30-Trisnorhopane CAS NO 53584-59-1

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CAS No.:53584-59-1

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Content:99.90%

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4Alpha-Methyl-(24R)-Ethyl-5Alpha(H),14Alpha(H),17Alpha(H)-Cholestane CAS NO 53596-90-0

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CAS No.:53596-90-0

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