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.

n-Acetyl-S-(2-Bromo-2-Chloro-1,1-Difluoroethyl)-L- Cysteine CAS NO 57596-70-0

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CAS No.:57596-70-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Ibazocine CAS NO 57653-28-8

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CAS No.:57653-28-8

Grade:Pharmacy Grade

Content:99.90%

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Bacitracin B2 (Ikai Et Al.) CAS NO 57762-79-5

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CAS No.:57762-79-5

Grade:Pharmacy Grade

Content:99.90%

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(Z)-12-Oxo-10-Octadecenoic Acid CAS NO 57818-50-5

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CAS No.:57818-50-5

Grade:Pharmacy Grade

Content:99.90%

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(17S,20S)-5Α-Pregnane-3Β,12Β,14Β,17,20-Pentol 12,20-Diacetate CAS NO 57943-41-6

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CAS No.:57943-41-6

Grade:Pharmacy Grade

Content:99.90%

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(5R,6R)-5,6-Dihydro-5,6-Dihydroxy-10'-Apo-Β,Ψ-Caroten-10'-Al CAS NO 57951-40-3

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CAS No.:57951-40-3

Grade:Pharmacy Grade

Content:99.90%

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Urea-13C CAS NO 58069-82-2

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CAS No.:58069-82-2

Grade:Pharmacy Grade

Content:99.90%

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Ortho-Acetylsterigmatocystin CAS NO 58086-32-1

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CAS No.:58086-32-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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