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.

(±)-Carazolol-D7 Hcl (iso-Propyl-D7) CAS NO 1276197-44-4

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CAS No.:1276197-44-4

Grade:Pharmacy Grade

Content:99.90%

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(R)-(-)-Phenylephrine-D3 Hcl CAS NO 1276197-50-2

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CAS No.:1276197-50-2

Grade:Pharmacy Grade

Content:99.90%

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L-2-Aminobutyric Acid-D6 CAS NO 1276197-51-3

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CAS No.:1276197-51-3

Grade:Pharmacy Grade

Content:99.90%

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Carboxyphosphamide Benzyl Ester-D4 CAS NO 1276302-73-8

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CAS No.:1276302-73-8

Grade:Pharmacy Grade

Content:99.90%

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2-Hydroxy Atorvastatin-D5 Disodium Salt CAS NO 1276537-19-9

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CAS No.:1276537-19-9

Grade:Pharmacy Grade

Content:99.90%

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Ceftaroline Fosamil Impurity 10 CAS NO 1277090-03-5

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CAS No.:1277090-03-5

Grade:Pharmacy Grade

Content:99.90%

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1-[(6-Cyclohexyl-D11-4-Methyl-2-Oxo-1(2H)-Pyridinyl)Oxy]-1-Deoxy--D-Glucopyranuronic Acid CAS NO 1279033-13-4

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CAS No.:1279033-13-4

Grade:Pharmacy Grade

Content:99.90%

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Scopolamine-D3 Hydrobromide CAS NO 1279037-70-5

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CAS No.:1279037-70-5

Grade:Pharmacy Grade

Content:99.90%

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