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.

Ml 339 CAS NO 10001-00-0

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CAS No.:10001-00-0

Grade:Pharmacy Grade

Content:99.90%

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Desmosine Standard CAS NO 10019-68-8

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CAS No.:10019-68-8

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Hexyl Isovalerate Standard For Gc CAS NO 10032-13-0

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CAS No.:10032-13-0

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Nicotinamide, [Carbonyl-14C] CAS NO 10119-18-3

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CAS No.:10119-18-3

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n-(2,4-Dinitrophenyl)Proline CAS NO 10200-25-6

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CAS No.:10200-25-6

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Dibucaine Impurity D CAS NO 10222-61-4

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CAS No.:10222-61-4

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Content:99.90%

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1,n-Methyl-n-Nitrosoamino-1-Deoxy-D-Glucitole CAS NO 10356-92-0

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CAS No.:10356-92-0

Grade:Pharmacy Grade

Content:99.90%

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(2R,3R,4R,5R)-2-Acetamido-3,4,5-Trihydroxy-1-Oxo-6-Sulfooxy-Hexane CAS NO 10357-00-3

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CAS No.:10357-00-3

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Content:99.90%

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