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.

Prochlorperazine Sulfoxide-D3 CAS NO 1189943-37-0

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CAS No.:1189943-37-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Nsc 66523-D3 CAS NO 1189946-33-5

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CAS No.:1189946-33-5

Grade:Pharmacy Grade

Content:99.90%

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Nicotinic Acid-13C6 CAS NO 1189954-79-7

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CAS No.:1189954-79-7

Grade:Pharmacy Grade

Content:99.90%

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Desmethyl Atomoxetine-D7 Hydrochloride Salt CAS NO 1189961-95-2

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CAS No.:1189961-95-2

Grade:Pharmacy Grade

Content:99.90%

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Ftekbggqrnjipq-Vzqinmrgsa-N CAS NO 1189969-30-9

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CAS No.:1189969-30-9

Grade:Pharmacy Grade

Content:99.90%

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7-Hydroxy Coumarin-13C3 CAS NO 1189992-05-9

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CAS No.:1189992-05-9

Grade:Pharmacy Grade

Content:99.90%

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Amobarbital-D5 (Ethyl-D5) CAS NO 1190003-63-4

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CAS No.:1190003-63-4

Grade:Pharmacy Grade

Content:99.90%

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Lansoprazole-D4 Sulfone n-Oxide CAS NO 1190009-70-1

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CAS No.:1190009-70-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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