Reference Standards

Reference Standards

Reference standards are highly purified, well-characterized substances used to verify the identity, purity, potency, and analytical performance of laboratory measurements. They serve as essential benchmarks in chemical analysis, pharmaceutical quality control, environmental monitoring, and food testing. Reference standards ensure the accuracy and reproducibility of analytical methods by providing traceable calibration materials compliant with international metrological guidelines. Their preparation involves rigorous purification, structural confirmation, stability testing, and certification of assigned values. These standards are critical for method development, instrument calibration, system suitability testing, and regulatory compliance. By establishing analytical comparability across laboratories and industries, reference standards support scientific reliability and strengthen global quality assurance frameworks.

Dl-Cystine-2,2',3,3,3',3'-D6 CAS NO 352431-53-9

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CAS No.:352431-53-9

Grade:Pharmacy Grade

Content:99.90%

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Alpha-Cyano-4-Hydroxycinnamic Acid Butyl CAS NO 355011-53-9

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CAS No.:355011-53-9

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Content:99.90%

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Nupjigqfxcqjbk-Hnnxbmfysa-N CAS NO 355838-61-8

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CAS No.:355838-61-8

Grade:Pharmacy Grade

Content:99.90%

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Sunitinib n-Oxide CAS NO 356068-99-0

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CAS No.:356068-99-0

Grade:Pharmacy Grade

Content:99.90%

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4-Chloro-2-Methylphenol-3,5,6-D3 CAS NO 358731-13-2

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CAS No.:358731-13-2

Grade:Pharmacy Grade

Content:99.90%

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Cholestane-2,2,3,3,4,4-D6 CAS NO 358731-18-7

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CAS No.:358731-18-7

Grade:Pharmacy Grade

Content:99.90%

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n-Methylaminogenistein CAS NO 359436-93-4

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CAS No.:359436-93-4

Grade:Pharmacy Grade

Content:99.90%

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3-Hydroxystanozolol Glucuronide (Qualitative) CAS NO 361432-41-9

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CAS No.:361432-41-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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