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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.

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Impurity and API standard, (6RS)-3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-2,6-dimethyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Supplier: LGC Standards PROMOCHEM

Organic Standard, (6RS)-3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-2,6-dimethyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

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Reference standards, PAH mixture 15

Supplier: LGC Standards PROMOCHEM

According to EU recommendation about the determination of carcinogenic PAHs in food (2005/108/EC) .

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Organic reference standard, 2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl (PCB No. 207) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl (PCB No. 207) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',3,3',4,4',5,6'-Octachlorobiphenyl (PCB No. 196) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,3',4,4',5,6'-Octachlorobiphenyl (PCB No. 196) 35 µg/ml in isooctane, Pack type: Glass bottle

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Ginkgo biloba (extract), NIST-3247

Supplier: LGC Standards PROMOCHEM

This standard reference material is intended primarily for use in validating analytical methods for the determination of flavonoids, terpene lactones and toxic elements in ginkgo biloba extracts and similar matrices. It can be also used for quality assurance when assigning values to in-house control materials.

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Mangenese ore - constituents

Supplier: LGC Standards PROMOCHEM

Manganese Standard, NIST-25D Mangenese ore - constituents, Manganese, Application: Calibration

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Iron ore

Supplier: LGC Standards PROMOCHEM

This reference standard is intended for use in checking chemical methods of analysis and in the calibration with instrumental methods of analysis.

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Acrylamide-d3 (1,0 mg/ml in Deionised Water with 0,1% Formic Acid)

Supplier: LGC Standards PROMOCHEM

Organic Standard, Acrylamide-d3 (1,0 mg/ml in deionised water with 0,1% formic acid)

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Orion™ Conductivity Standards and Solutions, Thermo Scientific

Supplier: Thermo Orion

Perform virtually any electrochemistry analysis with these conductivity standards and solutions. All conductivity standards are traceable to NIST™ standard reference materials.

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Carbamazepine-[ring-D10] 100 µg/ml (98% D), CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, Carbamazepine-[ring-D10] 100 µg/ml (98% D), Pack type: Glass bottle

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Fluorene-[D10] 200 µg/ml in isooctane (98% D), CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, Fluorene-[D10] 200 µg/ml in isooctane (98% D), Pack type: Glass bottle

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Fuel oil - trace elements, NIST-1634C reference material

Supplier: LGC Standards PROMOCHEM

NIST-1634C standard, fuel oil- trace elements

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Test fluids for viscometers

Supplier: HAAKE

Test and certificated fluids for viscometery - mesurement temperature at 20 °C unless indicated.

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Chrysene-[D12] 200 µg/ml (98% D), CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, Chrysene-[D12] 200 µg/ml (98% D), Pack type: Glass bottle

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Impurity and API standard, (2S,5R,6R)-6-[[(2R)-2-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid

Supplier: LGC Standards PROMOCHEM

Organic Standard, (2S,5R,6R)-6-[[(2R)-2-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

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Phenanthrene-[D10] 200 µg/ml in isooctane (98% D), CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, Phenanthrene-[D10] 200 µg/ml in isooctane (98% D), Pack type: Glass bottle

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Anthracene-[D10] 200 µg/ml in isooctane (98% D), CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, Anthracene-[D10] 200 µg/ml in isooctane (98% D), Pack type: Glass bottle

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Benzophenone-[D10] 100 µg/ml in n-nonane (98% D)

Supplier: LGC Standards PROMOCHEM

Organic Standard, Benzophenone-[D10] 100 µg/ml in n-nonane (98% D), Pack type: Glass bottle

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D(+)-Ephedrine hydrochloride-[N-methyl-D3] 100 µg/ml in methanol, Cerilliant

Supplier: LGC Standards PROMOCHEM

Organic Standard, D(+)-Ephedrine hydrochloride-[N-methyl-D3] 100 µg/ml in methanol, Pack type: Glass bottle

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Pre-prepared polystyrene kits, EasiCal™

Supplier: VARIAN

The EasiCal system for organic solvents consists of two different combs, each with ten detachable spatulas supporting a mixture of five polymer standards with MWs selected to provide equidistant calibration points for greater accuracy.

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ICP-MS Setup Solution: Be, Ce, Fe, In, Li, Mg, Pb, U at 1 µg/L in 1% HNO₃

Supplier: LGC Standards PROMOCHEM

Multi-Element Standard, ICP-MS setup solution (8 components), 1 µg/ml each of Be, Ce, Fe, In, Li, Mg, Pb, U, Matrix: H₂O/tr HNO₃, Application: ICP-MS standards

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Capstone Product A

Supplier: EHRENSTORFER

Capstone product A, molecular weight: 528,33

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Pre-weighted calibration kits, EasiVial™

Supplier: VARIAN

The quickest and most convenient method to deliver an accurate 12 point column calibration for organic and aqueous GPC/SEC column calibration.

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3-Nitrofluoranthene-[D9] 50 µg/ml (98% D), CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 3-Nitrofluoranthene-[D9] 50 µg/ml (98% D), Pack type: Glass bottle

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(1S,2S)-(+)-Pseudoephedrine hydrochloride-[N-methyl-D3] 1000 µg/ml in methanol, Cerilliant

Supplier: LGC Standards PROMOCHEM

Organic Standard, (1S,2S)-(+)-Pseudoephedrine hydrochloride-[N-methyl-D3] 1,000 µg/ml in methanol, Pack type: Glass bottle

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Standard reference material, strawberry leaves - trace elements

Supplier: LGC Standards PROMOCHEM

This standard is intended for use in development, validation and quality control of analytical methods for the determination of elements in vegetation.