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.

Chlordiazepoxide-D5 CAS NO 65891-81-8

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CAS No.:65891-81-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Fenitropane CAS NO 65934-94-3

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CAS No.:65934-94-3

Grade:Pharmacy Grade

Content:99.90%

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5-Fluorouracil Glucuronide CAS NO 66048-45-1

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CAS No.:66048-45-1

Grade:Pharmacy Grade

Content:99.90%

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Geraniol-D6 CAS NO 66063-44-3

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CAS No.:66063-44-3

Grade:Pharmacy Grade

Content:99.90%

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Nefopam n-Oxide CAS NO 66091-32-5

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CAS No.:66091-32-5

Grade:Pharmacy Grade

Content:99.90%

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Clofedanol o-Β-D-Glucuronide CAS NO 66171-85-5

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CAS No.:66171-85-5

Grade:Pharmacy Grade

Content:99.90%

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Scaritoxin CAS NO 66231-73-0

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CAS No.:66231-73-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

2-Methoxy-7,12-Dimethylbenz(A)Anthracene CAS NO 66240-30-0

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CAS No.:66240-30-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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