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.

trans-9,10-Dihydro-9,10-Dihydroxy-6-Nitrochrysene CAS NO 117760-92-6

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CAS No.:117760-92-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Filicol CAS NO 117925-32-3

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CAS No.:117925-32-3

Grade:Pharmacy Grade

Content:99.90%

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Glyx 13 CAS NO 117928-94-6

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CAS No.:117928-94-6

Grade:Pharmacy Grade

Content:99.90%

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Para-Chlorofentanyl (Hydrochloride) CAS NO 117994-27-1

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CAS No.:117994-27-1

Grade:Pharmacy Grade

Content:99.90%

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Galactose Beta1,4-Galactose Beta1,4-Glucose CAS NO 118396-93-3

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CAS No.:118396-93-3

Grade:Pharmacy Grade

Content:99.90%

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Lyubyljqozibqb-Yrnvussqsa-N CAS NO 118431-03-1

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CAS No.:118431-03-1

Grade:Pharmacy Grade

Content:99.90%

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4'-Methylangelicin-Thymine-3,4-Photocylcloadduct CAS NO 118122-53-5

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CAS No.:118122-53-5

Grade:Pharmacy Grade

Content:99.90%

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7-o-Ethyl Fangchinoline CAS NO 118160-59-1

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CAS No.:118160-59-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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