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Product Image-2958-01

Potassium hydrogen phthalate 99.95-100.05% (dry basis), crystals, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Avantor
Description: This reagent is satisfactory for use as a pH standard. For use as an acidimetric standard, this material should be lightly crushed and dried for 2 hours at 120 °C to remove any absorbed moisture.

Certificates

Image Unavailable-33454-100MG

Pesticide reference standard, Potassium clavulanate, VETRANAL(TM), analytical standard, Supelco®

Catalog Number: (33454-100MG)
Supplier: Merck
Description: β-lactamase inhibitor is added to amoxicillin to increase its effectiveness.
UOM: 1 * 100 mg
Image Unavailable-14379.AE

Potassium standard solution, 10000 mg/L K in 5% nitric acid (from KNO₃), standard for ICP, Specpure®

Supplier: Thermo Fisher Scientific
Description: Potassium Standard, 10000mg/L, Specpure®, Potassium, Matrix: 5% HNO₃, Application: ICP standards

SDS Certificates

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

SDS Certificates


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

SDS Certificates


Product Image-91291.180

VWR®, Combined Six Cation Standard-II, 6 components in H₂O

Supplier: VWR Chemicals
Description: 6 components: Lithium (Li+) 50 mg/l, Sodium (Na+) 200 mg/l, Ammonium (NH4+) 250 mg/l, Potassium (K+) 500 mg/l, Calcium (Ca2+) 500 mg/l, Magnesium (Mg2+) 250 mg/l in H₂O

SDS Certificates

Image Unavailable-49143-5G

Melting point standards, potassium nitrate, traceable to primary standards, Supelco®

Catalog Number: (49143-5G)
Supplier: Merck
Description: Mettler-Toledo Calibration substance ME 51143095, Potassium nitrate, traceable to primary standards (LGC).
UOM: 1 * 5 g
Product Image-1.02400.0083

Potassium hydrogen phthalate, Certipur® Reag. Ph. Eur., Reag. USP volumetric standard, secondary reference material for alkalimetry, Supelco®

Supplier: Merck
Description: Potassium hydrogen phthalate, Certipur® Reag. Ph. Eur., Reag. USP volumetric standard, secondary reference material for alkalimetry, Supelco®

SDS Certificates

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.

SDS Certificates

Image Unavailable-33351.30

Potassium hydrogen phthalate 99.95-100.05% ACS primary standard

Supplier: Thermo Fisher Scientific
Description: Potassium hydrogen phthalate 99.95-100.05% ACS primary standard

SDS Certificates

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.

SDS Certificates

Product Image-83607.290

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

Supplier: VWR Chemicals
Description: KCl 0,1 mol/L, VWR®, 12,88 mS/cm, Reference temperature: 25 °C

SDS Certificates

Product Image-ACRO177120025

Potassium hydrogen phthalate 99.99% acidimetric standard

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

SDS Certificates

Image Unavailable-1.08158.0001

Standards for spectrophotometer calibration, test set, Supelco®

Catalog Number: (1.08158.0001)
Supplier: Merck
Description: Standard solutions are particularly used for calibrating the absorbance of spectrophotometers.
UOM: 1 * 1 SET

SDS


Image Unavailable-88602.LS

Potassium hydroxide concentrate for dilution to 0.5 N in aqueous solution, Acculute™ standard volumetric solution

Supplier: Thermo Fisher Scientific
Description: Potassium hydroxide concentrate for dilution to 0.5 N in aqueous solution, Acculute™ standard volumetric solution

SDS Certificates

Image Unavailable-474370010.

Potassium permanganate 0.02M (0.1N), meets analytical specification of Ph.Eur. standard volumetric solution

Catalog Number: (474370010.)
Supplier: Thermo Fisher Scientific
Description: Potassium permanganate 0.02M (0.1N), meets analytical specification of Ph.Eur. standard volumetric solution
UOM: 1 * 1 L
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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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