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You Searched For: Syringes for Chromatography

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-VWRC86682.260

VWR® AVS TITRINORM, Mercury Standard Solution, 1000 mg/l Hg in 10% Nitric Acid, Standard for AAS

Description: Mercury Standard, 1000 mg/L, VWR® AVS TITRINORM, Mercury, Matrix: 10% HNO₃, Application: AAS standards
Catalog Number: VWRC86682.260
UOM: 1 * 500 mL
Supplier: VWR Chemicals

MSDS Certificates


Product Image-VWRC455794U

VWR® ARISTAR®, Phosphorus Standard Solution, 10000 mg/L P in Water (from (NH₄)PO₄H₂), Standard for ICP

Description: NH₄H₂PO₄ in H₂O.
Catalog Number: VWRC455794U
UOM: 1 * 500 mL
Supplier: VWR Chemicals

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Product Image-VWRC86698.260

VWR®, Phosphorus standard solution, 1,000 mg/L P in water AVS TITRINORM standard for AAS

Description: Phosphorus Standard, 1000 mg/L, VWR®, Phosphorus, Matrix: H₂O, Application: AAS standards
Catalog Number: VWRC86698.260
UOM: 1 * 500 mL
Supplier: VWR Chemicals

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Product Image-VWRC455752K

VWR® ARISTAR®, Niobium Standard Solution, 10000 mg/L Nb in Water with Hydrofluoric Acid (max. 1%) (from Nb₂O₅), Standard for ICP

Description: Nb₂O₅ in H₂O tr. HF.
Catalog Number: VWRC455752K
UOM: 1 * 100 mL
Supplier: VWR Chemicals

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Product Image-VWRC91217.260

VWR®, ICP-OES Wavelength Calibration Solution Concentrate, 15 components in 5% HNO₃

Description: 15 components: Al 50 ug/ml, As 50 ug/ml, Ba 50 ug/ml, Cd 50 ug/ml, Co 50 ug/ml, Cr 50 ug/ml, Cu 50 ug/ml, Mn 50 ug/ml, Mo 50 ug/ml, Ni 50 ug/ml, Pb 50 ug/ml, Se 50 ug/ml, Sr 50 ug/ml, Zn 50 ug/ml, K 500 ug/ml in 5% HNO₃
Catalog Number: VWRC91217.260
UOM: 1 * 500 mL
Supplier: VWR Chemicals

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Product Image-VWRC456252W

VWR® ARISTAR®, Tin Standard Solution, 10000 mg/L Sn in 10% Hydrochloric Acid (from Sn), Standard for ICP

Description: Sn in HCl.
Catalog Number: VWRC456252W
UOM: 1 * 100 mL
Supplier: VWR Chemicals

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Product Image-VWRC455582K

VWR® ARISTAR®, Lithium Standard Solution, 1000 mg/L Li in dil. Nitric Acid (from Li₂CO₃), Standard for ICP

Description: Li₂CO₃ in HNO₃ 2 to 5%.
Catalog Number: VWRC455582K
UOM: 1 * 100 mL
Supplier: VWR Chemicals

MSDS Certificates


Product Image-VWRC91295.180

VWR®, Mixed Anions Standard, 7 components in H₂O

Description: 7 components: 100 mg/l each of Chlorides (Cl-), Fluorides (F-), Sulphates (SO42-), Nitrates (NO3-), Nitrites (NO2-), Bromides (Br-), Phosphates (PO43-) in H₂O
Catalog Number: VWRC91295.180
UOM: 1 * 100 mL
Supplier: VWR Chemicals

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Product Image-VWRC85755.001

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

Description: These solutions are developed and produced according to chapter 2.2.2. 'Degree of colouration of liquids' of the European Pharmacopoeia. (brown, brown-yellow, green-yellow, red and yellow). These kits are ready to use, and are dedicated to help you save time and money because preparation of these solutions is very complex.
Catalog Number: VWRC85755.001
UOM: 1 * 1 KIT
Supplier: VWR Chemicals

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Product Image-VWRC99224.180

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

Description: Sulphur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulphur content in petroleum products.
Catalog Number: VWRC99224.180
UOM: 1 * 100 mL
Supplier: VWR Chemicals

MSDS Certificates


Product Image-VWRC455392G

VWR® ARISTAR®, Gallium Standard Solution, 10000 mg/L Ga in dilute Nitric Acid (from Ga), Standard for ICP

Description: Ga in HNO₃.
Catalog Number: VWRC455392G
UOM: 1 * 100 mL
Supplier: VWR Chemicals

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Product Image-VWRC456452F

VWR® ARISTAR®, ICP Multi-Element Calibration Standard 1 in dilute Nitric Acid

Description: In 5% nitric acid solution.
Catalog Number: VWRC456452F
UOM: 1 * 100 mL
Supplier: VWR Chemicals

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Product Image-VWRC99105.230

VWR®, Density Standards for the Petroleum Industry, Certified Reference Materials

Description: Density Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for density in accordance with methodology, but not limited to, such as ASTM D4052, IP 365 and other equivalent international methodology.
Catalog Number: VWRC99105.230
UOM: 1 * 250 mL
Supplier: VWR Chemicals

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Product Image-VWRC457437R

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

Description: Samarium Standard, 10 ppm, VWR® ARISTAR®, Samarium, Matrix: 2% HNO₃, Application: ICP-MS standards
Catalog Number: VWRC457437R
UOM: 1 * 100 mL
Supplier: VWR Chemicals

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Product Image-VWRC85001.180

VWR®, Triethanolamine 1000 mg/l in water standard for ion chromatography

Description: Amine Standard, Triethanolamine standard, 1000 mg/L, VWR®, Matrix: H₂O, Application: Ion chromatography standards
Catalog Number: VWRC85001.180
UOM: 1 * 100 mL
Supplier: VWR Chemicals

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Product Image-VWRC457268H

ARISTAR®, Europium Standard Solutions for ICP-MS

Description: Europium Standard, 10 mg/L, VWR® ARISTAR®, Europium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Catalog Number: VWRC457268H
UOM: 1 * 100 mL
Supplier: VWR Chemicals

MSDS Certificates


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