Chemical Standards

Chemical Standards

Chemical standards are high-purity compounds used as calibration materials, assay references, and quality-control benchmarks in chemical and industrial laboratories. They include organic molecules, inorganic salts, elemental standards, acidity/basicity calibrants, and specialized compounds for method validation. Their well-defined composition ensures accuracy in quantitative analysis, while traceability to certified reference materials supports regulatory compliance. Chemical standards are essential in pharmaceuticals, petrochemicals, environmental testing, metallurgy, polymer research, and academic chemistry. Their quality is assured through rigorous characterization, including chromatographic purity profiling, elemental analysis, isotopic verification, and long-term stability studies. These standards establish measurement reliability and comparability across scientific and industrial sectors.

Samarium(Iii) Oxalate Hydrate 99.99+% CAS NO 312695-68-4

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CAS No.:312695-68-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Nitric-15N-18O3 Acid, Ca. 10N Solution I N Water, 99 Atom % 15N, 95 Atom % 18O CAS NO 342394-85-8

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CAS No.:342394-85-8

Grade:Pharmacy Grade

Content:99.90%

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Oxygen(-2) Anion CAS NO 351529-40-3

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CAS No.:351529-40-3

Grade:Pharmacy Grade

Content:99.90%

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Carbonic Acid CAS NO 463-79-6

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CAS No.:463-79-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Lanostane CAS NO 474-20-4

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CAS No.:474-20-4

Grade:Pharmacy Grade

Content:99.90%

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5Α-Cholestane CAS NO 481-21-0

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CAS No.:481-21-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Nistc4136269 CAS NO 4136-26-9

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CAS No.:4136-26-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Trimethyl Borate-10B, 97 Atom % 10B CAS NO 4832-27-3

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CAS No.:4832-27-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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