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

Supplier: VWR Chemicals
Description: 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.

Certificates

Image Unavailable-1369000.

Lithium Carbonate, Reference Standard

Catalog Number: (1369000.)
Supplier: USP
Description: 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 * 300 mg
Image Unavailable-1029942.

Ammonium Carbonate, Reference Standard

Catalog Number: (1029942.)
Supplier: USP
Description: 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-1576504.

Propylene Carbonate, Reference Standard

Catalog Number: (1576504.)
Supplier: USP
Description: 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 * 200 mg
Product Image-SWAN2581

Disposable Post Mortem scalpels

Supplier: SWANN MORTON
Description: Carbon blade. Non sterile, disposable histopathology and autopsy knives.

Image Unavailable-44350.14

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

Supplier: Alfa Aesar
Description: Palladium 10% on activated carbon powder standard wetted with ca. 50% water, reduced Type 58

Image Unavailable-38309.22

Palladium 20% on activated carbon powder standard wetted with ca. 50% water, unreduced

Supplier: Alfa Aesar
Description: Palladium 20% on activated carbon powder standard wetted with ca. 50% water, unreduced

Image Unavailable-38308.09

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

Supplier: Alfa Aesar
Description: Palladium 20% on activated carbon powder standard wetted with ca. 50% water, reduced

Image Unavailable-42562.AE

Total Organic Carbon (TOC), standard solution, Specpure®, 1000 µg/ml

Supplier: Alfa Aesar
Description: Standard for TOC based on potassium hydrogen phthalate (KHC₈H₄O₄).

Product Image-91189.260

VWR®, Interference Check Solution 1, 12 components in Nitric Acid 5%, Hydrofluoric acid tr%

Supplier: VWR Chemicals
Description: 12 components: Chlorides (Cl-) 10000 mg/l, Carbon (C) 2000 mg/l, Aluminium (Al) 1000 mg/l, Calcium (Ca) 1000 mg/l, Iron (Fe) 1000 mg/l, Potassium (K) 1000 mg/l, Magnesium (Mg) 1000 mg/l, Sodium (Na) 1000 mg/l, Phosphorus (P) 1000 mg/l, Sulphur (S) 1000 mg/l, Molybdenum (Mo) 20 mg/l, Titanium (Ti) 20 mg/l in 5% HNO₃/tr HF

Product Image-85044.001

VWR® AVS TITRINORM pH Buffer Solutions in Sachets, 20 °C

Supplier: VWR Chemicals
Description: For calibration of pH meters.

Product Image-32040.298

VWR® AVS TITRINORM Buffer Solutions, 20 °C

Supplier: VWR Chemicals
Description: Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.

MSDS Certificates

Product Image-100470ZA

VWR® Culture Media, Ready To Use, In Plates

Supplier: VWR Chemicals
Description: For various microbiological applications.

Certificates

Product Image-SWAN0421

Stitch cutters

Supplier: SWANN MORTON
Description: These sterile stitch cutters are made from either carbon steel or stainless steel.

Product Image-WHAT989410101

Qualitative filter papers, standard grades, grade 597 Optima, Whatman™

Supplier: GE Healthcare - Whatman
Description: Standard Whatman grade filter paper for a variety of routine applications in food and beverage industries. Well-suited for determination of fat content in food or removal of carbon dioxide and turbidity from beverages such as beer.

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Palladium 5% on activated carbon powder standard wetted with ca. 50% water acidic catalyst, reduced

Supplier: Alfa Aesar
Description: Applications: Hydrogenation of aromatic and aliphatic nitro groups, reductive alkylation/amination, hydrogenation of aromatic carbonyls, olefins, nitriles

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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 on +353 1 88 22222.
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 on +353 1 88 22222.
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 eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 88 22222.
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