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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 reestablished 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 reestablished 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-124312W

VWR®, Malathion, pesticide reference standard (1,2-Bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorodithioate), 100 µg/ml in methanol

Catalog Number: (124312W)
Supplier: VWR Chemicals
Description: Organic Standard, Malathion (1,2-Bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorodithioate) 100 µg/ml in methanol, Pack type: Glass ampoule
UOM: 1 * 1 mL

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Product Image-85557.180

VWR® ARISTAR®, Cerium Standard Solutions for ICP-MS

Supplier: VWR Chemicals
Description: Cerium Standard, 1000 mg/L, VWR® ARISTAR®, Cerium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

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Product Image-85649.180

VWR® ARISTAR®, Zirconium standard solutions for ICP-MS

Supplier: VWR Chemicals
Description: Zirconium Standard, 1000 mg/L, VWR® ARISTAR®, Zirconium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

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Product Image-84991.180

VWR®, Propionate 1,000 mg/L in water standard for ion chromatography

Catalog Number: (84991.180)
Supplier: VWR Chemicals
Description: Propionate standard solution, 1000 mg/l, VWR®, Matrix: H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

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Product Image-84955.180

VWR®, Benzoate 1,000 mg/L in Water standard for ion chromatography

Catalog Number: (84955.180)
Supplier: VWR Chemicals
Description: Benzoate standard solution, 1000 mg/l, VWR®, Contents: C₆H₅COOH in H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

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Product Image-84998.180

VWR®, Tartrate 1000 mg/L in Water standard for ion chromatography

Catalog Number: (84998.180)
Supplier: VWR Chemicals
Description: Tartrate 1,000 mg/l in water standard for ion chromatography, 1000 mg/l, VWR®, Contents: C₄H₆O₆ in H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

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Product Image-84995.180

VWR®, Succinate 1000 mg/L in Water standard for ion chromatography

Catalog Number: (84995.180)
Supplier: VWR Chemicals
Description: Succinate standard solution, 1000 mg/l, VWR®, Matrix: H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

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Product Image-86726.260

VWR® AVS TITRINORM, Zirconium Standard Solution, 1000 mg/L Zr in 5% Hydrochloric Acid with Hydrofluoric Acid (max. 1%), Standard for AAS

Supplier: VWR Chemicals
Description: Zirconium Standard, 1000 mg/L, VWR® AVS TITRINORM, Zirconium, Matrix: 5% HCl, Application: AAS standards

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Product Image-86715.180

VWR® AVS TITRINORM, Tellurium Standard Solution, 1000 mg/L Te in 10% Nitric Acid, Standard for AAS

Supplier: VWR Chemicals
Description: Tellurium Standard, 1000 mg/L, VWR® AVS TITRINORM, Tellurium, Matrix: 10% HNO₃, Application: AAS standards

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Product Image-86713.260

VWR® AVS TITRINORM, Strontium Standard Solution, 1000 mg/L Sr in dil. Nitric Acid, Standard for AAS

Supplier: VWR Chemicals
Description: Strontium Standard, 1000 mg/L, VWR® AVS TITRINORM, Strontium, Matrix: Nitric acid dil., Application: AAS standards

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Product Image-86723.180

VWR® AVS TITRINORM, Yttrium Standard Solution, 1000 mg/L Y in dil. Nitric Acid, Standard for AAS

Supplier: VWR Chemicals
Description: Yttrium Standard, 1000 mg/L, VWR® AVS TITRINORM, Yttrium, Matrix: Nitric acid dil., Application: AAS standards

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Product Image-86676.260

VWR® AVS TITRINORM, Europium Standard Solution, 1000 mg/L Eu in dilute Nitric Acid AVS TITRINORM Standard for AAS

Catalog Number: (86676.260)
Supplier: VWR Chemicals
Description: Europium Standard, 1000 mg/L, VWR® AVS TITRINORM, Europium, Matrix: 2% HNO₃, Application: AAS standards
UOM: 1 * 500 mL

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Product Image-86672.180

VWR® AVS TITRINORM, Cesium Standard Solution, 1000 mg/L Cs in dil. Nitric Acid, Standard for AAS

Supplier: VWR Chemicals
Description: Cesium Standard, 1000 mg/L, VWR® AVS TITRINORM, Cesium, Matrix: 2% HNO₃, Application: AAS standards

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Product Image-86681.260

VWR® AVS TITRINORM, Hafnium Standard Solution, 1000 mg/L Hf in Dilute Nitric Acid with hydrofluoric Acid (max. 1%) AVS TITRINORM Standard for AAS

Supplier: VWR Chemicals
Description: Hafnium Standard, 1000 mg/L, VWR® AVS TITRINORM, Hafnium, Matrix: Nitric acid dil., Application: AAS standards

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Product Image-86694.260

VWR®, Niobium standard solution, 1000 mg/L Nb in 5% nitric acid with hydrofluoric acid (max. 1%) AVS TITRINORM standard for AAS

Supplier: VWR Chemicals
Description: Niobium Standard, 1000 mg/L, VWR®, Niobium, Matrix: 5% HNO₃/tr HF, Application: AAS standards

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Product Image-84772.600

VWR®, UV/Visible spectroscopy wavelength standards

Supplier: VWR Chemicals
Description: Wavelength standards (certified at 0,1; 0,2; 0,5; 1 and 2 nm slit widths) packed in six permanently sealed UV cuvettes or 100 ml amber bottles.

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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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