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Standards


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Standards

Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the re-established conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.


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Supplier:  VWR Chemicals
Description:   A complete range of certified control standards with values ranging from 1,3 to 500000 Âµs to meet all the requirements for electrochemical analys...
MSDS SDS
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 de...
MSDS SDS
Sale
Supplier:  VWR Chemicals
Description:   Complete range of reagents and standard solutions in Chapters 2 and 4 of the current European Pharmacopoeia.
All are manufactured and tested in c...
MSDS SDS
Supplier:  VWR Chemicals
Description:   CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). Th...
MSDS SDS
Supplier:  VWR Chemicals
Description:   Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis.
MSDS SDS
Supplier:  VWR Chemicals
Description:   KCl 0,01 mol/L, VWR®, 1,41 mS/cm, Reference temperature: 25 °C
MSDS SDS
Supplier:  VWR Chemicals
Description:   Potassium hydrogen phthalate solutions.
MSDS SDS
Supplier:  VWR Chemicals
Description:   Avantor offers a comprehensive range of conductivity standards as Certified Reference Materials with the primary use calibrating of conductivity meter...
MSDS SDS
Supplier:  VWR Chemicals
Description:   Certified reference materials for use as standards for Total Nitrogen, typically used as standards for Kjeldahl nitrogen determination.
MSDS SDS
Supplier:  VWR Chemicals
Description:   All turbidity standard solutions are Certified Reference Materials.
MSDS SDS
Supplier:  VWR Chemicals
Description:   Avantor now offers a comprehensive range of osmolality standards as Certified Reference Materials (CRM) for the calibration of osmometers.

...
MSDS SDS
Supplier:  VWR Chemicals
Description:   Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis and are designed to measure the visual colour of water suppli...
MSDS SDS
Supplier:  VWR Chemicals
Description:   A range of Brix/refractive index standards for ease of use when calibrating all types of refractometers.
MSDS SDS
Supplier:  VWR Chemicals
Description:   A standard mixture, typically used for food testing, containing the following components: 100 ug/ml each of Acrinathrin [CAS:101007-06-1] ; Anthraquin...
UOM:  1 * 1 mL
MSDS SDS
Supplier:  VWR Chemicals
Description:   Flow Cup viscosity standards are specifically formulated for use with viscosity flow cups such as Ford, Shell and Zahn.
MSDS SDS
Supplier:  VWR Chemicals
Description:   These standards can be used for calibration, control, verification, qualification or method validation of kinematic and dynamic viscosity measurement ...
MSDS SDS
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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 0800 22 33 44.
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 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
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.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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