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 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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J.T.Baker® BAKERBOND Speedisk®, Oil and Grease Standards Kit

Supplier: Avantor

Mixture (51 ml/bottle) of 2 mg/ml stearic acid and 2 mg/ml n-hexadecane in ULTRA RESIANALYZED acetone.

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Macron Fine Chemicals™ StandARd®, Platinum Cobalt Colour Standard (APHA 500)

Supplier: MACRON AVANTOR BRAND

Corrosive.

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VWR®, Cloud Point standard, Certified Reference Material

Supplier: VWR Chemicals

Cloud Point Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Cloud Point according to IP 219, ISO 3015, EN 23015, ASTM D2500 and other equivalent test methodology.

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VWR®, Residual Solvents Class 1 According to Ph. Eur. Versions 8.8 and 10

Supplier: VWR Chemicals

The level of volatile organic solvents in pharmaceutical raw materials or finished product is defined and monitored. Residual solvents are classified according to their risk assessment classes. A selection of residual solvent standards is now available from Avantor.

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VWR® ARISTAR® Multi-Component Anion Mix 10, Avantor

Supplier: VWR Chemicals

Two solutions - a nitrite standard solution and also a 6 component multi-element standard solution.

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VWR®MCT 100 and MCP 100, Reference standard kits for chlorine photometers

Supplier: VWR Chemicals

The reference standards are designed to check the accuracy and the reliability of the results. They are meant to provide reassurance that the photometer is working correctly.

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VWR®, Gardner colour standards

Supplier: VWR Chemicals

Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis that are designed for grading the colour of similarly coloured liquids, such as resins, varnishes, lacquers, drying oils, fatty acids, lecithin's, sunflower and linseed oil.

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VWR® ARISTAR® Multi-Component Anion Mix 9, Avantor

Supplier: VWR Chemicals

Two solutions - a nitrite standard solution and a 6 component multi-element standard solution.

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VWR®, Smoke Point standard

Supplier: VWR Chemicals

Fuel testing Certified Reference Material for the calibration and verification of laboratory instruments used in testing petroleum and derivative products for Smoke Point ASTM D1322 / IP 57.

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VWR®, Residual solvents Class 2 according to Ph. Eur. Version 10

Supplier: VWR Chemicals

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Standard solution set (potassium dichromate solutions) for calibration of UV/Visible spectrophotometers

Supplier: VWR Chemicals

A set for linearity check of the absorbance of spectrophotometers.

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VWR®, Cetane Number standard, ISO 5165 / EN 61715

Supplier: VWR Chemicals

Fuel testing Certified Reference Material for the calibration and verification of laboratory instruments used in testing petroleum and derivative products for Cetane Number ISO 5165 / EN 61715.

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VWR® PESTINORM®, Gas Chromatography (GC) Certified Reference Material

Supplier: VWR Chemicals

Due to its excellent separation capacity and its high sensitivity gas chromatography is a widely used technique for analytical purposes. In order to get proper identification and quantification results of the analysed compounds, reference standards are needed. These PESTINORM® reference substances can be used for the characterisation of GC column properties. In addition they may also be used for the identification of unknown compounds in a gas chromatogram or as standards in quantitative GC analysis.

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VWR®, Distillation standards for the petroleum industry, Certified Reference Materials

Supplier: VWR Chemicals

Distillation Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for distillation at atmospheric pressure according to ASTM D86, IP 123, ISO 3405 and other such equivalent international methodology.

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VWR®, Cold Filter Plugging Point (CFPP) standards, Certified Reference Material

Supplier: VWR Chemicals

Cold Filter Plugging Point (CFPP) Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Cold Filter Plugging Point (CFPP) according to IP 309, EN 116 and ASTM D6371 also other equivalent test methodology.