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.

Water-18O CAS NO 14314-42-2

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CAS No.:14314-42-2

Grade:Pharmacy Grade

Content:99.90%

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Triphenanthrolinecobalt(Iii) CAS NO 16788-34-4

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CAS No.:16788-34-4

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Content:99.90%

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Nortenuazonic Acid CAS NO 16820-44-3

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CAS No.:16820-44-3

Grade:Pharmacy Grade

Content:99.90%

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Rho-Isohumuloneb1 CAS NO 16827-08-0

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CAS No.:16827-08-0

Grade:Pharmacy Grade

Content:99.90%

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Chloride Standard CAS NO 16887-00-6

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CAS No.:16887-00-6

Grade:Pharmacy Grade

Content:99.90%

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7-(Diacetoxymethyl)Benz[A]Anthracene CAS NO 17012-91-8

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CAS No.:17012-91-8

Grade:Pharmacy Grade

Content:99.90%

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Dihydrogen Hexachlorotellurate(2-) CAS NO 17112-43-5

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CAS No.:17112-43-5

Grade:Pharmacy Grade

Content:99.90%

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Cuprous Cyanide, [14C] CAS NO 17410-52-5

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CAS No.:17410-52-5

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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