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Image Unavailable-14379.AP

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

Description: Potassium Standard, 10000mg/L, Specpure®, Potassium, Matrix: 5% HNO₃, Application: ICP standards
Catalog Number: 14379.AP
UOM: 1 * 500 mL
Supplier: Thermo Fisher Scientific

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Image Unavailable-1.08158.0001

Standards for spectrophotometer calibration, test set, Supelco®

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

MSDS


Product Image-4889-03

Potassium hydrogen phthalate 99.95-100.05% (dried basis), ULTREX®, Ultrapure, J.T.Baker®

Description: For primary standard and research applications.
Catalog Number: 4889-03
UOM:
Supplier: Avantor

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Image Unavailable-COND1412-500ML

Conductivity standards, Supelco®

Description: Conductivity standard, Supelco®, 1412 µmhos/cm
Catalog Number: COND1412-500ML
UOM: 1 * 500 mL
Supplier: Merck
Product Image-2958-01

Potassium hydrogen phthalate 99,95-100,05 Dry_basis, crystals, BAKER ANALYZED® ACS, J.T.Baker®

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.
Catalog Number: 2958-01
UOM: 1 * 500 g
Supplier: Avantor

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Image Unavailable-56255-500ML

Conductivity standards, at 25 °C, Supelco®

Description: Conductivity standard, Supelco®, 30000 μ S/cm, Reference temperature: 25 °C
Catalog Number: 56255-500ML
UOM: 1 * 500 mL
Supplier: Merck

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Product Image-88223.180

VWR®, TOC standard solutions

Description: Potassium hydrogen phthalate solutions.
Catalog Number: 88223.180
UOM: 1 * 100 mL
Supplier: VWR Chemicals

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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®

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

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Product Image-30892.298

Potassium dichromate 0.04 mol/l (0.24 N) in aqueous solution, AVS TITRINORM volumetric solution, for COD determination according to NFT 90-101 standard

Description: Potassium dichromate 0.04 mol/l (0.24 N) in aqueous solution, AVS TITRINORM volumetric solution, for COD determination according to NFT 90-101 standard
Catalog Number: 30892.298
UOM: 1 * 1 L
Supplier: VWR Chemicals

MSDS Certificates


Product Image-1.08164.0001

UV/Visible standards, Supelco®

Description: For spectrophotometer calibration according to Ph. Eur.
Catalog Number: 1.08164.0001
UOM: 1 * 3 Ampoul
Supplier: Merck

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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

Description: According to NFT 90-101 standard
Catalog Number: 30891.420
UOM: 1 * 2,5 L
Supplier: VWR Chemicals

MSDS Certificates


Product Image-85969.001

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

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

MSDS Certificates


Product Image-91291.180

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

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
Catalog Number: 91291.180
UOM: 1 * 100 mL
Supplier: VWR Chemicals

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Product Image-85685.100

VWR®, Secondary reference standards for volumetric titration

Description: The VWR® range of secondary reference standards offers extraordinary purity and homogeneity, and are perfectly suited for the verification factors for volumetric solutions.
Catalog Number: 85685.100
UOM: 1 * 100 g
Supplier: VWR Chemicals

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Image Unavailable-88602.LQ

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

Description: Potassium hydroxide concentrate for dilution to 0.5 N aqueous solution, Acculute™ Standard Volumetric Solution
Catalog Number: 88602.LQ
UOM: 1 * 1 items
Supplier: Thermo Fisher Scientific

MSDS Certificates


Image Unavailable-474370010.

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

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

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