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.

Pac 1-Β-D-Glucopyranosiduronic Acid CAS NO 1103440-59-0

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CAS No.:1103440-59-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Mda 77 CAS NO 1103774-21-5

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CAS No.:1103774-21-5

Grade:Pharmacy Grade

Content:99.90%

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Dimethyldi(Octadecyl-D37)Ammonium Bromide CAS NO 1111808-79-7

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CAS No.:1111808-79-7

Grade:Pharmacy Grade

Content:99.90%

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D-Valine-D8 CAS NO 1116448-82-8

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CAS No.:1116448-82-8

Grade:Pharmacy Grade

Content:99.90%

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Lercanidipine Impurity B CAS NO 1119226-97-9

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CAS No.:1119226-97-9

Grade:Pharmacy Grade

Content:99.90%

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Ziprasidone D8 CAS NO 1126745-58-1

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CAS No.:1126745-58-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Prasugrel-D5 CAS NO 1127252-92-9

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CAS No.:1127252-92-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Jwjotenamicljg-Xhgxnvplsa-N CAS NO 1131341-46-2

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CAS No.:1131341-46-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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