"Bernd Kraft"

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution

Supplier: Bernd Kraft

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution

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Hydrochloric acid 1 mol/l (1 N)

Supplier: Bernd Kraft

Hydrochloric acid 1 mol/l (1 N)

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Hydrochloric acid 0.1 mol/l (0.1 N)

Supplier: Bernd Kraft

Hydrochloric acid 0.1 mol/l (0.1 N)

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Sodium thiosulphate 0.1 mol/l (0.1 N) in aqueous solution

Supplier: Bernd Kraft

Sodium thiosulphate 0.1 mol/l (0.1 N) in aqueous solution

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Potassium chloride 3 mol/l (3 N) in aqueous solution

Supplier: Bernd Kraft

Potassium chloride 3 mol/l (3 N) in aqueous solution

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Buffer solutions, ready to use

Supplier: Bernd Kraft

pH Buffer solution, Citrate, pH value: 4,0, Reference temperature: 20 °C, Colourless, Plastic bottle

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Reagents for determination of ortho-phosphate

Supplier: Bernd Kraft

Test kit, Phosphate Reagent I, Bayer

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Acetone, Technical Grade

Supplier: Bernd Kraft

Acetone, Technical Grade

Nachhaltige Optionen verfügbar

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Sodium chloride 0.1 mol/l (0.1 N) in aqueous solution

Supplier: Bernd Kraft

Sodium chloride 0.1 mol/l (0.1 N) in aqueous solution

Expand 3 Items

Sodium hydroxide 1 mol/l (1 N) in aqueous solution

Supplier: Bernd Kraft

Sodium hydroxide 1 mol/l (1 N) in aqueous solution

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Sodium hydroxide 0.5 mol/l (0.5 N) in aqueous solution

Supplier: Bernd Kraft

Sodium hydroxide 0.5 mol/l (0.5 N) in aqueous solution

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Hydrochloric acid 0.5 mol/l (0.5 N)

Supplier: Bernd Kraft

Hydrochloric acid 0.5 mol/l (0.5 N)

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EDTA disodium salt 0.1 mol/l (0.2 N) in aqueous solution for metal titration

Supplier: Bernd Kraft

EDTA disodium salt 0.1 mol/l (0.2 N) in aqueous solution for metal titration

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Potassium hydrogen phthalate standard solution 0.2125% (w/v) in water

Supplier: Bernd Kraft

2,125 g C₈H₅KO₄ in 1 l of water for determination of TOC and DOC according to EN 1484:1997, DEV H3.

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Sulphuric acid 0.05 mol/l (0.1 N) in aqueous solution

Supplier: Bernd Kraft

Sulphuric acid 0.05 mol/l (0.1 N) in aqueous solution

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Sulphuric acid 0.5 mol/l (1 N) in aqueous solution

Supplier: Bernd Kraft

Sulphuric acid 0.5 mol/l (1 N) in aqueous solution

Expand 8 Items

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VWR®, Transfer Pipettes, High Performance

#: 612-1681

Hersteller: VWR Collection

VWR®, Nitrile Gloves

#: 112-2371

Hersteller: VWR Collection

Acetonitrile, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade suitable for UPLC/UHPLC instruments

#: 83639.320

Hersteller: VWR Chemicals

Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC

#: 20864.320

Hersteller: VWR Chemicals

VWR® Serological Pipette, Standard Line

#: 612-3700

Hersteller: VWR Collection

Acetone ≥99%, TECHNICAL

#: 20063.365

Hersteller: VWR Chemicals

VWR® NITRILE LIGHT, Nitrile Gloves

#: 112-2754

Hersteller: VWR Collection

VWR® Facial Tissues

#: 115-0600

Hersteller: VWR Collection

Sealing film for manual application, Parafilm® M

#: 291-0057

Hersteller: HEATHROW

Nitrile gloves, Kimtech™ Purple Nitrile™

#: 112-4847

Hersteller: Ansell

VWR®, Laboratory Bottles, Narrow Neck, with Screw Cap

#: 215-1592

Hersteller: VWR Collection

Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

#: 83640.320

Hersteller: VWR Chemicals

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution

#: 31770.294

Hersteller: VWR Chemicals

pH indicator strips, MQuant®, Supelco®

#: 1.09535.0001

Hersteller: Merck

Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

#: 1.00030.2500

Hersteller: Merck

VWR® AVS TITRINORM Buffer Solutions, 20 °C

#: 32096.291

Hersteller: VWR Chemicals

Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

#: 83645.320

Hersteller: VWR Chemicals

Water, HiPerSolv CHROMANORM® for HPLC

#: 23595.328

Hersteller: VWR Chemicals

Acetonitrile ≥99.9%, HiPerSolv CHROMANORM®, gradient grade for HPLC

#: 20060.320

Hersteller: VWR Chemicals