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.

3,5-Dimethoxy-D6-4-Hydroxybenzoic Acid CAS NO 84759-06-8

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CAS No.:84759-06-8

Grade:Pharmacy Grade

Content:99.90%

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Cobalt(Iii) Sepulchrate Tris(Tetraphenylborate) CAS NO 84821-55-6

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CAS No.:84821-55-6

Grade:Pharmacy Grade

Content:99.90%

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o-Desmethyldiltiazem CAS NO 84903-78-6

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CAS No.:84903-78-6

Grade:Pharmacy Grade

Content:99.90%

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17A-Ethynylestradiol 17B-(A-Glucuronide)Potassium CAS NO 84955-93-1

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CAS No.:84955-93-1

Grade:Pharmacy Grade

Content:99.90%

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Beta-Apo-13-Carotenone CAS NO 85354-07-0

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CAS No.:85354-07-0

Grade:Pharmacy Grade

Content:99.90%

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Acetic-2-13C-2-D3 Acid, Sodium Salt CAS NO 85355-10-8

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CAS No.:85355-10-8

Grade:Pharmacy Grade

Content:99.90%

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Pseudomonic Acid D CAS NO 85248-93-7

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CAS No.:85248-93-7

Grade:Pharmacy Grade

Content:99.90%

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Tessulatoxin CAS NO 85497-48-9

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CAS No.:85497-48-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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