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.

1,4-Phenylenediamine-15N2 CAS NO 119516-82-4

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CAS No.:119516-82-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Sertraline Carbamoyl Glucuronide CAS NO 119733-44-7

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CAS No.:119733-44-7

Grade:Pharmacy Grade

Content:99.90%

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Eryloside A CAS NO 119760-82-6

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CAS No.:119760-82-6

Grade:Pharmacy Grade

Content:99.90%

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(Glutathion-S-Yl)Dihydromorphinone CAS NO 119995-15-2

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CAS No.:119995-15-2

Grade:Pharmacy Grade

Content:99.90%

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3-Aminobenzo[E]Pyrene CAS NO 120014-98-4

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CAS No.:120014-98-4

Grade:Pharmacy Grade

Content:99.90%

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(R,S)-Naproxen Acyl-Beta-D-Glucuronide, Min. 98% CAS NO 120143-21-7

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CAS No.:120143-21-7

Grade:Pharmacy Grade

Content:99.90%

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Sulfapatrinoside I CAS NO 120190-30-9

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CAS No.:120190-30-9

Grade:Pharmacy Grade

Content:99.90%

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Sxcdymwhvbjdjz-Zxhyaqovsa-N CAS NO 120205-52-9

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CAS No.:120205-52-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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