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.

Kcg 1 CAS NO 139036-51-4

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CAS No.:139036-51-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Cap102 CAS NO 138930-21-9

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CAS No.:138930-21-9

Grade:Pharmacy Grade

Content:99.90%

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R-9,T-10-Dihydroxy-C-11,12-Oxy-9,10,11,12-Tetrahydrobenzo[C]Chrysene CAS NO 139237-88-0

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CAS No.:139237-88-0

Grade:Pharmacy Grade

Content:99.90%

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Zolmitriptan Related Compound B (20 Mg) ((S)-2-Amino-3-{3-[2-(Dimethylamino)Ethyl]-1H-Indol-5-Yl}Propan-1-Ol) CAS NO 139264-69-0

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CAS No.:139264-69-0

Grade:Pharmacy Grade

Content:99.90%

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Epicannabidiol Hydrate CAS NO 139561-95-8

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CAS No.:139561-95-8

Grade:Pharmacy Grade

Content:99.90%

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1,2-Dihydro-1,2-Dihydroxy-5,6-Dimethychrysene CAS NO 139347-84-5

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CAS No.:139347-84-5

Grade:Pharmacy Grade

Content:99.90%

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13(S)-Hode-D4 CAS NO 139408-39-2

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CAS No.:139408-39-2

Grade:Pharmacy Grade

Content:99.90%

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Tenuifoliose A CAS NO 139682-01-2

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CAS No.:139682-01-2

Grade:Pharmacy Grade

Content:99.90%

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