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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.

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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Product Image-85656.180

VWR® PESTINORM®, Cyclohexane, Secondary Reference Standard for GC

Catalog Number: (85656.180)
Supplier: VWR Chemicals
Description: A secondary GC solvent reference standard for various chromatographic and analytical applications.
UOM: 1 * 100 mL

MSDS Certificates


Product Image-99350.001

VWR®, Total Acid Number (TAN) standards

Supplier: VWR Chemicals
Description: Total Acid Number (TAN) standards are specifically manufactured for the verification of analytical instruments used to determine acid number by potent...

MSDS Certificates

Product Image-85137.015

VWR®, Refractive index standards

Supplier: VWR Chemicals
Description: Refractive index of each standard is verified using a calibrated and temperature controlled refractometer.

MSDS Certificates

Product Image-85174.180

VWR®, Density standards referenced at 20 °C

Supplier: VWR Chemicals
Description: These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.

MSDS Certificates

Product Image-85087.260

VWR®, Viscosity standards

Supplier: VWR Chemicals
Description: These standards can be used for calibration, control, verification, qualification or method validation of kinematic and dynamic viscosity measurement ...

MSDS Certificates

Product Image-99352.202

VWR®, Total Base Number (TBN) standards

Supplier: VWR Chemicals
Description: Total Base Number (TBN) standards are specifically manufactured for the verification of analytical instruments used to determine base number by potent...

MSDS Certificates

Product Image-86129.001

VWR®, UV/Visible standards

Supplier: VWR Chemicals
Description: For spectrophotometer calibration according to European Pharmacopoeia (Ph. Eur.)

MSDS Certificates

Product Image-85109.001

VWR®, Melting point standards

Supplier: VWR Chemicals
Description: These standards can be used with any melting point apparatus and are prepared using pure raw materials. Melting points are determined using a high acc...

MSDS Certificates

Product Image-99197.180

VWR®, Sulphur, Certified Reference Materials, in light mineral oil

Supplier: VWR Chemicals
Description: Sulphur CRMs are suitable for calibration, verification, or for use in quality control procedures used for analysing sulphur content in petroleum prod...

MSDS Certificates

Product Image-99243.180

VWR®, Sulphur, Certified Reference Materials, in synthetic diesel

Supplier: VWR Chemicals
Description: Sulphur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulphur content in petroleum produ...

MSDS Certificates

Product Image-88422.001

VWR®, Standards for the determination of Hydrocarbon Oil Index (HOI)

Supplier: VWR Chemicals
Description: VWR® offers a complete range of products for the determination of the hydrocarbon oil index (HOI) in accordance with EN ISO 9377-2 (DIN H53).

MSDS Certificates

Product Image-91090.050

VWR® PESTINORM®, Fatty Acid Methyl Esters (FAME) Standards for GC

Supplier: VWR Chemicals
Description: Avantor offers an extensive range of FAME standards as Certified Reference Materials under the well-known PESTINORM® brand.

MSDS Certificates Sale

Product Image-85756.001

VWR®, Colour reference solutions acc. to Ph. Eur., ready to use

Supplier: VWR Chemicals
Description: These solutions are developed and produced according to chapter 2.2.2. 'Degree of colouration of liquids' of the European Pharmacopoeia. (brown, brown...

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Product Image-87344.180

VWR®, Hydrazine standard solutions in water

Supplier: VWR Chemicals
Description: Standard solution hydrazine, VWR®, 100 mg/l, : N/A

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Product Image-88233.270

VWR®, Turbidity standards, formazin

Supplier: VWR Chemicals
Description: All turbidity standard solutions are Certified Reference Materials.

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Product Image-88222.260

VWR®, TOC standard solutions

Supplier: VWR Chemicals
Description: Potassium hydrogen phthalate solutions.

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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 at +43 1 97002 - 0.
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 +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. 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 at +43 1 97002 - 0.
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