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.

Sitafloxacin Impurity 12 CAS NO 2008714-64-3

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CAS No.:2008714-64-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

C18 Ceramide-D3 (D18:1/18:0-D3) CAS NO 2011762-82-4

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CAS No.:2011762-82-4

Grade:Pharmacy Grade

Content:99.90%

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Chlorhexidine-D8 Hcl CAS NO 2012598-75-1

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CAS No.:2012598-75-1

Grade:Pharmacy Grade

Content:99.90%

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Ibrutinib Dimer Impurity CAS NO 2031255-23-7

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CAS No.:2031255-23-7

Grade:Pharmacy Grade

Content:99.90%

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Roxadustat-D5 CAS NO 2043026-13-5

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CAS No.:2043026-13-5

Grade:Pharmacy Grade

Content:99.90%

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Index Name Not Yet Assigned CAS NO 2044710-27-0

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CAS No.:2044710-27-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Trelagliptin Impurity Sj CAS NO 2087874-94-8

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CAS No.:2087874-94-8

Grade:Pharmacy Grade

Content:99.90%

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Cay10723 CAS NO 2095107-57-4

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CAS No.:2095107-57-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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