Omschrijving: Ammoniak-oplossing 17% Reag. Ph. Eur. 1004701

Catalogus nummer: 87707.180

UOM: 1 * 100 mL

Leverancier: VWR Chemicals

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Omschrijving: Zinc acetate 0.25 mol/l Reag. Ph. Eur. 1102301, buffered with ammonium acetate pH 6.4

Catalogus nummer: 87967.290

UOM: 1 * 1 L

Leverancier: VWR Chemicals

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Omschrijving: Reagent for aluminium. Aurintricarboxylic acid readily polymerises in aqueous solution, forming a stable free radical that inhibits protein-nucleic acid interactions. It is a potent inhibitor of ribonuclease and topoisomerase II by preventing the binding of the nucleic acid to the enzyme. It stimulates tyrosine phosphorylation processes including the Jak2/STAT5 pathway in NB2 lymphoma cells, ErbB4 in neuroblastoma cells, and MAP kinases, Shc proteins, phosphatidylinositide 3-kinase and phospholipase C in PC12 cells. Aurintricarboxylic acid inhibits apoptosis in many cell types. Its neuroprotective effect, perhaps due to its ability to prevent down-regulation of Ca²⁺ impermeable GluR2 receptors or to its ability to inhibit calpain, a Ca²⁺-activated protease that is activated during apoptosis.

Catalogus nummer: A36883-25G

UOM: 1 * 25 g

Leverancier: SIGMA ALDRICH MICROSCOPY

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Omschrijving: Ammonium ((1S,3R,4R,7S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl)methanesulphonate ≥97.0% (by titrimetric analysis)

Catalogus nummer: TCIAB4412-5G

UOM: 1 * 5 g

Leverancier: TCI

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Omschrijving: Ammoniak-oplossing 20%, NORMATOM® for trace metal analysis

Catalogus nummer: 83870.270

UOM: 1 * 500 mL

Leverancier: VWR Chemicals

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Omschrijving: Starting materials: ammonium molybdate R 0.004 mol/l / sulphuric acid R

Catalogus nummer: 87946.180

UOM: 1 * 100 mL

Leverancier: VWR Chemicals

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Omschrijving: Ammoniak-oplossing ∼32%, GPR RECTAPUR®

Catalogus nummer: 21192.367

UOM: 1 * 5 L

Leverancier: VWR Chemicals

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Omschrijving: Tetradodecylammonium nitrate (TDDAN) is a quaternary ammonium salt, mainly used as electrolyte.

Catalogus nummer: 87252-100MG

UOM: 1 * 100 mg

Leverancier: Merck

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Omschrijving: VWR® PFAS grade LC-MS solvents undergo a rigorous use test to ensure suitability for analysis of poly- and perfluoroalkyl substances resulting in an ultra low background of PFAS analytes. Using complementary methods a broad range of PFAS analytes are quantified to their detection limits by LC-MS.

Catalogus nummer: 92500.290

UOM: 1 * 1 L

Leverancier: VWR Chemicals

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Omschrijving: Ammoniak-oplossing 10%, AnalaR NORMAPUR®

Catalogus nummer: 190063U

UOM: 1 * 5 L

Leverancier: VWR Chemicals

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Omschrijving: Starting materials: ammonium molybdate 0.04 mol/l R / water R / sulphuric acid 50% R

Catalogus nummer: 87947.180

UOM: 1 * 100 mL

Leverancier: VWR Chemicals

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Omschrijving: Fast green FCF, Sigma-Aldrich®

Catalogus nummer: F7258-25G

UOM: 1 * 25 g

Leverancier: SIGMA ALDRICH MICROSCOPY

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Omschrijving: Quaternaire ammoniumverbindingen, benzyl-C8-18-alkyldimethyl, chloriden for synthesis, Sigma-Aldrich®

Catalogus nummer: 8.21944.0500

UOM: 1 * 500 g

Leverancier: Merck

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Omschrijving: Ammoniak-oplossing 20 - 22% HiPerSolv CHROMANORM® for LC-MS

Catalogus nummer: 88439.154

UOM: 1 * 50 mL

Leverancier: VWR Chemicals

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Omschrijving: Ammoniak-oplossing 25%, GPR RECTAPUR®

Catalogus nummer: 271402T

UOM: 1 * 2,5 L

Leverancier: VWR Chemicals

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Omschrijving: Ready to use test solution (TS).

Catalogus nummer: 85327.260

UOM: 1 * 500 mL

Leverancier: VWR Chemicals

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