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Imagem do Produto-85687.100

VWR®, Secondary reference standards for volumetric titration

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

MSDS Certificados

Imagem do Produto-88249.180

VWR®, Total Inorganic Carbon (TIC) Standards

Fornecedor: VWR Chemicals
Descrição: Standard solutions of sodium carbonate.

MSDS Certificados

Image Unavailable-48479.

ASTM® D5307 crude oil internal standard, certified reference material, Supelco®

Código de Artigo: (48479.)
Fornecedor: Merck
Descrição: ASTM® D5307 crude oil internal standard has been used in the quantitative determination of diamondoid compounds like adamantane in specific organic solvents like dichloromethane, hexane, carbon-tetrachloride, hexane , heptadecane, hexadecane, pentadecane and tetradecane, using infrared attenuated total reflection spectroscopy (IR-ATR).
UOM: 1 * 1 unid.
Imagem do Produto-88396.050

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

Fornecedor: VWR Chemicals
Descrição: 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).

MSDS Certificados Promoção

Image Unavailable-38309.22

Paládio 20% on activated carbon powder standard wetted_50%_Water, unreduced

Fornecedor: Thermo Fisher Scientific
Descrição: Paládio 20% on activated carbon powder standard wetted_50%_Water, unreduced

MSDS Certificados

Image Unavailable-43530-4.5ML-F

Reserpine 5 mg/l em 2-propanol 50% (p/v) padrão analítico, para LC-MS, Supelco®

Código de Artigo: (43530-4.5ML-F)
Fornecedor: Merck
Descrição: Reserpine is a 36 carbon indole alkaloid mostly used as a tranquilizing agent in medicine. It is mostly used as drug for hypertension.
UOM: 1 * 4,5 mL
Image Unavailable-44350.14

Paládio 10% on activated carbon powder standard wetted_50%_Water, reduced Type 58

Fornecedor: Thermo Fisher Scientific
Descrição: Paládio 10% on activated carbon powder standard wetted_50%_Water, reduced Type 58

MSDS Certificados

Imagem do Produto-7528-20

Carbonato de sódio, anidro 99.95-100.05%, granular, AR® ACS padrão primário, Macron Fine Chemicals™

Fornecedor: MACRON AVANTOR BRAND
Descrição: Carbonato de sódio, anidro 99.95-100.05%, granular, AR® ACS padrão primário, Macron Fine Chemicals™

MSDS Certificados

Image Unavailable-1612459.

Sevelamer Carbonate, Reference Standard

Código de Artigo: (1612459.)
Fornecedor: USP
Descrição: 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.
UOM: 1 * 100 mg
Imagem do Produto-85692.100

VWR®, Standards for water determination by the Karl Fischer method

Fornecedor: VWR Chemicals
Descrição: The tightening of regulatory requirements and the increasing demands of QA/QC methodology is becoming more important across all market sectors. The demand for standards to support testing methods continues to increase, and this growth applies to water determination according to Karl Fischer. Avantor now offers a complete range of Karl Fischer water standards as CRMs to calibrate and monitor equipment and check test results.

MSDS Certificados

Image Unavailable-1115705.

Chloromethyl Isopropyl Carbonate, Reference Standard

Código de Artigo: (1115705.)
Fornecedor: USP
Descrição: 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.
UOM: 1 * 100 mg
Image Unavailable-1086403.

Calcium Carbonate, Reference Standard

Código de Artigo: (1086403.)
Fornecedor: USP
Descrição: 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.
UOM: 1 * 1 g
Image Unavailable-1374226.

Magnesium Carbonate, Reference Standard

Código de Artigo: (1374226.)
Fornecedor: USP
Descrição: 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.
UOM: 1 * 2 g
Image Unavailable-38308.09

Paládio 20% on activated carbon powder standard wetted_50%_Water, reduced

Fornecedor: Thermo Fisher Scientific
Descrição: Paládio 20% on activated carbon powder standard wetted_50%_Water, reduced

MSDS Certificados

Image Unavailable-1548167.

Potassium Carbonate, Reference Standard

Código de Artigo: (1548167.)
Fornecedor: USP
Descrição: 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.
UOM: 1 * 1 g
Image Unavailable-1613757.

Sodium Carbonate Anhydrous, Reference Standard

Código de Artigo: (1613757.)
Fornecedor: USP
Descrição: 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.
UOM: 1 * 1 g
Preço sob consulta
O stock para este item é limitado. Por favor, certifique-se de que efetuou o seu login para visualizar o stock disponível. Se a call ainda é exibida e precisar de ajuda, por favor, ligue para 213 600 770
O stock para este item é limitado. Por favor, certifique-se de que efetuou o seu login para visualizar o stock disponível. Se a call está visível e precisar de ajuda, por favor, ligue para 213 600 770
Este produto é sujeito a regulamentação especifica.
Em caso de encomenda, será contactado a solicitar documentação complementar necessária e/ou obrigatória (licença, autorização ou declaração de uso final) para a continuidade do pedido. Agradecemos a vossa compreensão
Este produto é sujeito a regulamentação especifica.
Em caso de encomenda, será contactado a solicitar documentação complementar necessária e/ou obrigatória (licença, autorização ou declaração de uso final) para a continuidade do pedido. Agradecemos a vossa compreensão.
Este produto está bloqueado. Para obter mais informações, contacte a VWR através do número 213 600 770.
O produto pretendido já não se encontra disponível. O produto indicado é um substituto.
Este produto encontra-se em rutura de stock. Poderá encontrar alternativas pesquisando pelo código de artigo indicado acima. Se precisar de ajuda, por favor contacte a VWR através do 213 600 770.
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