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.

Ethylene Carbonate-13C CAS NO 69754-77-4

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CAS No.:69754-77-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

n-Hydroxyphenacetin Glucuronide CAS NO 69783-19-3

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CAS No.:69783-19-3

Grade:Pharmacy Grade

Content:99.90%

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4-Methoxybenzoic Acid-Alpha-13C CAS NO 69838-89-7

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CAS No.:69838-89-7

Grade:Pharmacy Grade

Content:99.90%

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Rac trans-Hydroxy Glimepiride-D5 CAS NO 600177-94-4

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CAS No.:600177-94-4

Grade:Pharmacy Grade

Content:99.90%

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Vorapaxar Sulfate Impurity CAS NO 618385-09-4

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CAS No.:618385-09-4

Grade:Pharmacy Grade

Content:99.90%

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Salor-Int L447536-1Ea CAS NO 618442-00-5

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CAS No.:618442-00-5

Grade:Pharmacy Grade

Content:99.90%

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Bacopaside V CAS NO 620592-16-7

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CAS No.:620592-16-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Hydroxy Pioglitazone (m-Iv) Β-D-Glucuronide CAS NO 625853-76-1

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CAS No.:625853-76-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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