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.

3-Hydroxy-19-Nor-1,3,5(10)-Cholatrien-24-Oic Acid CAS NO 100772-18-7

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CAS No.:100772-18-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Phenol-13C2 CAS NO 100790-31-6

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CAS No.:100790-31-6

Grade:Pharmacy Grade

Content:99.90%

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Aniline (13C6) CAS NO 100849-37-4

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CAS No.:100849-37-4

Grade:Pharmacy Grade

Content:99.90%

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Cheb CAS NO 100876-18-4

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CAS No.:100876-18-4

Grade:Pharmacy Grade

Content:99.90%

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Triethyl Phosphonoacetate-13C2 CAS NO 100940-60-1

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CAS No.:100940-60-1

Grade:Pharmacy Grade

Content:99.90%

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4-Methyl-2-Oxo-2H-1-Benzopyran-7-Yl-Β-D-Glucopyranosiduronic Acid Methyl Ester 2,3,4-Triacetate CAS NO 101014-65-7

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CAS No.:101014-65-7

Grade:Pharmacy Grade

Content:99.90%

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Methoxyacetyl Norfentanyl (Hydrochloride) CAS NO 101365-59-7

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CAS No.:101365-59-7

Grade:Pharmacy Grade

Content:99.90%

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[(25R)-26-(Acetyloxy)-3Α,12Α-Dihydroxycholest-4-En-7Α-Yl] Β-D-Galactopyranoside 6-Acetate CAS NO 101691-11-6

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CAS No.:101691-11-6

Grade:Pharmacy Grade

Content:99.90%

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