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Image Unavailable-42448.18

Potassium standard dissolved in oil, 5,000 µg/g K in mineral oil for wear metal analysis, Specpure®

Catalog Number: (42448.18)
Supplier: Thermo Fisher Scientific
Description: Potassium Standard, 5000 µg/g, Specpure®, Potassium, Matrix: Mineral oil, Application: Oil based standards
UOM: 1 * 50 g

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Product Image-30891.420

Potassium dichromate 0.04 mol/l (0.24 N) Mercury(II)-sulfate sulfuric acid_80g/l, AVS TITRINORM Volumetric, COD_determination_water

Supplier: VWR Chemicals
Description: According to NFT 90-101 standard

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Product Image-85969.001

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

Catalog Number: (85969.001)
Supplier: VWR Chemicals
Description: A set for linearity check of the absorbance of spectrophotometers.
UOM: 1 * 4 parts

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Product Image-83608.290

VWR®, Conductivity standards at 25 °C, potassium chloride solutions

Supplier: VWR Chemicals
Description: KCl 0,01 mol/L, VWR®, 1,41 mS/cm, Reference temperature: 25 °C

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Product Image-84784.180

VWR®, UV/Visible spectroscopy stray light standards

Supplier: VWR Chemicals
Description: Stray light standards packed in permanently sealed UV cuvettes or 100 ml amber bottle.

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Image Unavailable-474370010.

Potassium permanganate 0.02M (0.1N), meetSpec_Ph.Eur. Standard Volumetric Solution

Catalog Number: (474370010.)
Supplier: Thermo Fisher Scientific
Description: Potassium permanganate 0.02M (0.1N), meetSpec_Ph.Eur. Standard Volumetric Solution
UOM: 1 * 1 L

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Product Image-85685.100

VWR®, Secondary reference standards for volumetric titration

Supplier: VWR Chemicals
Description: The VWR® range of secondary reference standards offers extraordinary purity and homogeneity, and are perfectly suited for the verification factors for volumetric solutions.

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Product Image-160274X

Potassium iodate-iodide (0,713 g/L KIO₃) 0.02 N in aqueous solution stabilised volumetric solution

Supplier: VWR Chemicals
Description: Standard solution for the determination of sulphite in boiler water.

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Image Unavailable-88604.LS

Potassium hydroxide concentrate for dilution to 0.1 N aqueous solution, Acculute™ Standard Volumetric Solution

Catalog Number: (88604.LS)
Supplier: Thermo Fisher Scientific
Description: Potassium hydroxide concentrate for dilution to 0.1 N aqueous solution, Acculute™ Standard Volumetric Solution
UOM: 1 * 6 items

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Image Unavailable-88602.LQ

Potassium hydroxide concentrate for dilution to 0.5 N aqueous solution, Acculute™ Standard Volumetric Solution

Supplier: Thermo Fisher Scientific
Description: Potassium hydroxide concentrate for dilution to 0.5 N aqueous solution, Acculute™ Standard Volumetric Solution

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Image Unavailable-1002505.

Acesulfame Potassium, Reference Standard

Catalog Number: (1002505.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 200 mg
Product Image-ACRO177121000

Potassium hydrogen phthalate 99.99% acidimetric standard

Supplier: Thermo Fisher Scientific
Description: Potassium hydrogen phthalate 99.99% acidimetric standard

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Image Unavailable-42562.AP

Total Organic Carbon (TOC), standard solution, Specpure®, 1000 µg/ml

Supplier: Thermo Fisher Scientific
Description: Standard for TOC based on potassium hydrogen phthalate (KHC₈H₄O₄).

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Product Image-84108.260

VWR®, Conductivity standard solutions

Supplier: VWR Chemicals
Description: A complete range of certified control standards with values ranging from 1,3 to 500000 µs to meet all the requirements for electrochemical analysis.

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Product Image-88401.100

VWR®, Certified Reference Materials for the standardisation of volumetric solutions

Supplier: VWR Chemicals
Description: CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).

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Image Unavailable-1548225.

Potassium Citrate, Reference Standard

Catalog Number: (1548225.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 1 g
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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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