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Image Unavailable-18802-50MG

Organic reference standard, 2-Methyl-trans-aconitic acid sodium salt hydrate, ≥95,0% (TLC), Supelco®

Beskrivelse: Organic Standard, 2-Methyl-trans-aconitic acid sodium salt hydrate, ≥95,0% (TLC)
Varenummer: 18802-50MG
UOM: 1 * 50 mg
Leverandør: Merck
Image Unavailable-QC3381-500ML

Corrosivity/Sodium - whole volume, (CRM), Supelco®

Beskrivelse: Corrosivity/Sodium - Whole Volume, Supelco®, Certified reference material, : N/A
Varenummer: QC3381-500ML
UOM: 1 * 500 mL
Leverandør: Merck
Product Image-458232D

Natrium 1.000 mg/l i fortyndet salpetersyre (from Na) ARISTAR® enkeltelement standard til ionkromatografi

Beskrivelse: Na in H₂O tr.HNO₃.
Varenummer: 458232D
UOM: 1 * 100 mL
Leverandør: VWR Chemicals

MSDS Certifikater


Image Unavailable-ACRO196311000

Natrium 1.000 mg/l i 0,5 M salpetersyre standard til AAS

Beskrivelse: Sodium Standard, 1000 mg/L, Natrium, Matrice: 0,5 M HNO₃, Ansøgning: AAS standards
Varenummer: ACRO196311000
UOM: 1 * 100 mL
Leverandør: Thermo Fisher Scientific

MSDS


Image Unavailable-41696.AE

Natrium standard, 1g/L (from NaCl) Specpure® enkeltelement standard til ionkromatografi

Beskrivelse: Sodium Standard, 1000 mg/L, Specpure®, Natrium, Matrice: H₂O, Ansøgning: Ionkromatografistandarder
Varenummer: 41696.AE
UOM: 1 * 100 mL
Leverandør: Thermo Fisher Scientific

MSDS Certifikater


Image Unavailable-PE1304-1KT

Corrosivity/Sodium - WS, proficiency testing material, (CRM), Supelco®

Beskrivelse: Corrosivity/Sodium - WS, Supelco®, Proficiency Testing Material, : N/A
Varenummer: PE1304-1KT
UOM: 1 * 1 Each
Leverandør: Merck
Image Unavailable-72586-100ML

Nitrite ion standard solution, for ion-selective electrodes, Supelco®

Beskrivelse: Sodium nitrite in water, 0,1 M NO2-, Supelco®, Ansøgning: ISE Calibration
Varenummer: 72586-100ML
UOM: 1 * 100 mL
Leverandør: Merck
Image Unavailable-E8631-1G

3-(N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid sodium salt, for enzymic spectrophotometric det. of H2O2, Supelco®

Beskrivelse: Organic Standard, 3-(N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid sodium salt, for enzymic spectrophotometric det. of H2O2
Varenummer: E8631-1G
UOM: 1 * 1 g
Leverandør: Merck
Image Unavailable-12156-10ML-F

Density standards, H&D Fitzgerald Ltd. Quality, certified reference materials, Supelco®

Beskrivelse: Sodium bromide solution, 1251 kg/m³
Varenummer: 12156-10ML-F
UOM: 1 * 10 mL
Leverandør: Merck

Certifikater


Image Unavailable-14400.AD

Natrium standard, 10g/L, i salpetersyre 5% (from Na₂CO₃) Specpure® enkeltelement standard til ICP

Beskrivelse: Sodium Standard, 10000 mg/L, Specpure®, Natrium, Matrice: 5% HNO₃, Ansøgning: ICP standards
Varenummer: 14400.AD
UOM: 1 * 50 mL
Leverandør: Thermo Fisher Scientific

MSDS Certifikater


Image Unavailable-1.02405.0080

Natriumcarbonat, Certipur® volumetric standard, secondary reference material, Supelco®

Beskrivelse: Sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to NIST SRM.
Varenummer: 1.02405.0080
UOM: 1 * 80 g
Leverandør: Merck

MSDS Certifikater


Image Unavailable-69143-25MG

Organic reference standard, Orange II sodium salt, analytical standard, Supelco®

Beskrivelse: Orange II sodium salt can undergo oxidation by hydrogen peroxide, which is catalysed by ferric ion complexed to tetra amido macrocyclic ligands(FeIII–TAML activators) to give out carbon dioxide, carbon monoxide, small aliphatic carboxylic acids and phthalic acid as the major products.
Varenummer: 69143-25MG
UOM: 1 * 25 mg
Leverandør: Merck

Certifikater


Product Image-88248.260

VWR®, Total Inorganic Carbon (TIC) Standards

Beskrivelse: Standard solutions of sodium carbonate.
Varenummer: 88248.260
UOM: 1 * 500 mL
Leverandør: VWR Chemicals

MSDS Certifikater


Image Unavailable-14379-30ML

MS calibration solution, API, sodium iodide and cesium iodide, Supelco®

Beskrivelse: Solution for LC-MS calibration.
Varenummer: 14379-30ML
UOM: 1 * 30 mL
Leverandør: Merck

Certifikater


Image Unavailable-42449.18

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

Beskrivelse: Sodium Standard, Standard for wear metal analysis, 5000 µg/g, Specpure®, Natrium, Matrice: Mineral oil, Ansøgning: Oil based standards
Varenummer: 42449.18
UOM: 1 * 50 g
Leverandør: Thermo Fisher Scientific

MSDS Certifikater


Image Unavailable-1614396.

Sodium Metabisulfite, Reference Standard

Beskrivelse: 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.
Varenummer: 1614396.
UOM: 1 * 2 Items
Leverandør: USP
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