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VWR®, Total Inorganic Carbon (TIC) Standards

Dodavatel: VWR Chemicals

Popis: Standard solutions of sodium carbonate.

Bezpečnostní list Certifikáty

Uhličitan sodný, anhydrous 99.95-100.05%, granular, AR® ACS primary standard, Macron Fine Chemicals™

Dodavatel: MACRON AVANTOR BRAND

Popis: Uhličitan sodný, anhydrous 99.95-100.05%, granular, AR® ACS primary standard, Macron Fine Chemicals™

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Uhličitan sodný 99.95-100.05% ACS primary standard

Dodavatel: Thermo Scientific

Popis: Uhličitan sodný 99.95-100.05% ACS primary standard

Bezpečnostní list Certifikáty

VWR®, Certified Reference Materials for the standardisation of volumetric solutions

Dodavatel: VWR Chemicals

Popis: CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).

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Paladium 10% on activated carbon powder standard wetted with ca. 50% water, reduced Type 58

Dodavatel: Thermo Scientific

Popis: Paladium 10% on activated carbon powder standard wetted with ca. 50% water, reduced Type 58

Bezpečnostní list Certifikáty

VWR®, Secondary reference standards for volumetric titration

Dodavatel: VWR Chemicals

Popis: The VWR® range of secondary reference standards offers extraordinary purity and homogeneity, and are perfectly suited for the verification factors for volumetric solutions.

Bezpečnostní list Certifikáty Akce

Paladium 20% on activated carbon powder standard wetted with ca. 50% water, reduced

Dodavatel: Thermo Scientific

Popis: Paladium 20% on activated carbon powder standard wetted with ca. 50% water, reduced

Bezpečnostní list Certifikáty

Sevelamer Carbonate, Reference Standard

Katalogové číslo: (1612459.)

Dodavatel: USP

Popis: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

Měrná jednotka: 1 * 100 mg

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