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.

Tenofovir Diphosphate Triethylamine CAS NO 2122333-63-3

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CAS No.:2122333-63-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Atropine-D5 CAS NO 2124269-77-6

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CAS No.:2124269-77-6

Grade:Pharmacy Grade

Content:99.90%

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Quinagolide Metabolite 2 CAS NO 2124278-13-1

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CAS No.:2124278-13-1

Grade:Pharmacy Grade

Content:99.90%

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Bupivacaine Impurity CAS NO 2125994-25-2

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CAS No.:2125994-25-2

Grade:Pharmacy Grade

Content:99.90%

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7-Despropyl 7-Methyl Vardenafil CAS NO 2169247-39-4

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CAS No.:2169247-39-4

Grade:Pharmacy Grade

Content:99.90%

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Rubipodanone A CAS NO 2170211-22-8

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CAS No.:2170211-22-8

Grade:Pharmacy Grade

Content:99.90%

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Ly2794193 CAS NO 2173037-97-1

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CAS No.:2173037-97-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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