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Image Unavailable-48479.

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

Catalogus nummer: (48479.)
Leverancier: Merck
Omschrijving: 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 ST
Image Unavailable-40363.

Organische referentiestandaard, Zwavelkoolstof 5.000 µg/ml in methanol, Supelco®

Catalogus nummer: (40363.)
Leverancier: Merck
Omschrijving: Organic Standard, Zwavelkoolstof 5.000 µg/ml in methanol
UOM: 1 * 1 ST
Image Unavailable-PEP008-3X40ML

Total Organic Carbon (TOC) PT, Proficiency Testing Material, Supelco®

Catalogus nummer: (PEP008-3X40ML)
Leverancier: Merck
Omschrijving: Total Organic Carbon (TOC) PT, Proficiency Testing Material
UOM: 1 * 3 ST
Image Unavailable-43530-4.5ML-F

Reserpine 5 mg/l in 2-propanol 50% (v/v) analytical standard, for LC-MS, Supelco®

Catalogus nummer: (43530-4.5ML-F)
Leverancier: Merck
Omschrijving: 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
Product Image-7528-04

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

Leverancier: MACRON AVANTOR BRAND
Omschrijving: Natriumcarbonaat, anhydrous 99.95-100.05%, granular, AR® ACS primary standard, Macron Fine Chemicals™

MSDS Certificaten

Image Unavailable-38309.22

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

Leverancier: Thermo Fisher Scientific
Omschrijving: Palladium 20% on activated carbon powder standard wetted_50%_Water, unreduced

MSDS Certificaten

Image Unavailable-44350.14

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

Leverancier: Thermo Fisher Scientific
Omschrijving: Palladium 10% on activated carbon powder standard wetted_50%_Water, reduced Type 58

MSDS Certificaten

Image Unavailable-38308.09

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

Leverancier: Thermo Fisher Scientific
Omschrijving: Palladium 20% on activated carbon powder standard wetted_50%_Water, reduced

MSDS Certificaten

Product Image-88396.050

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

Leverancier: VWR Chemicals
Omschrijving: 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 Certificaten Sale

Product Image-85692.100

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

Leverancier: VWR Chemicals
Omschrijving: 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 Certificaten

Product Image-85511.260

VWR®, AVS TITRINORM Bufferoplossingen, CRM's, bij 25 °C

Leverancier: VWR Chemicals
Omschrijving: pH Buffer solution, Carbonaat, pH-waarde: 10,01, Referentietemperatuur: 25 °C, VWR®, neutraal

MSDS Certificaten

Image Unavailable-1086403.

Calcium Carbonate, Reference Standard

Catalogus nummer: (1086403.)
Leverancier: USP
Omschrijving: 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-1612459.

Sevelamer Carbonate, Reference Standard

Catalogus nummer: (1612459.)
Leverancier: USP
Omschrijving: 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-1374226.

Magnesium Carbonate, Reference Standard

Catalogus nummer: (1374226.)
Leverancier: USP
Omschrijving: 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-1.01961.0025

CertiPUR® standaardreferentie bufferoplossingen, Supelco®

Leverancier: Merck
Omschrijving: Materials for the precise calibration and monitoring of pH instruments.

MSDS Sale

Image Unavailable-1115705.

Chloromethyl Isopropyl Carbonate, Reference Standard

Catalogus nummer: (1115705.)
Leverancier: USP
Omschrijving: 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
Bel voor prijs
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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