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.

o-Phenylphenol Glucuronide CAS NO 31016-74-7

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CAS No.:31016-74-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

(3Α)-Allopregnanolone 3-Β-D-Glucuronide CAS NO 31300-86-4

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CAS No.:31300-86-4

Grade:Pharmacy Grade

Content:99.90%

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2,3-Dimethyldibenzothiophene CAS NO 31317-17-6

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CAS No.:31317-17-6

Grade:Pharmacy Grade

Content:99.90%

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Pth-Dl-Aspartic Acid CAS NO 31364-98-4

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CAS No.:31364-98-4

Grade:Pharmacy Grade

Content:99.90%

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Propyl-Delta(8)-Tetrahydrocannabinol CAS NO 31262-38-1

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CAS No.:31262-38-1

Grade:Pharmacy Grade

Content:99.90%

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Adlupulone CAS NO 31769-60-5

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CAS No.:31769-60-5

Grade:Pharmacy Grade

Content:99.90%

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n-Nitrosomethyl(2,2-Dimethylpropyl)Amine CAS NO 31820-22-1

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CAS No.:31820-22-1

Grade:Pharmacy Grade

Content:99.90%

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Tris(1,10-Phenanthroline)Cobalt(Ii) Bis(Hexafluorophosphate) CAS NO 31876-74-1

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CAS No.:31876-74-1

Grade:Pharmacy Grade

Content:99.90%

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