Ionic strength adjustor (ISA)

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Ionic strength adjustor (ISA)

Supplier: Hach

Nitrate Ionic Strength Adjustor (ISA) Buffer Solution for sample treatment in nitrate determination by ion selective electrode.

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VWR®, Transfer Pipettes, High Performance

#: 612-1681

Supplier: VWR Collection

VWR®, Nitrile Gloves

#: 112-2371

Supplier: 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

Supplier: VWR Chemicals

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

#: 20864.320

Supplier: VWR Chemicals

VWR® NITRILE LIGHT, Nitrile Gloves

#: 112-2755

Supplier: VWR Collection

VWR® Serological Pipette, Standard Line

#: 612-3700

Supplier: VWR Collection

VWR® Facial Tissues

#: 115-0600

Supplier: VWR Collection

Sealing film for manual application, Parafilm® M

#: 291-0057

Supplier: HEATHROW

Nitrile gloves, Kimtech™ Purple Nitrile™

#: 112-4847

Supplier: Ansell

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

#: 215-1592

Supplier: VWR Collection

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

#: 83640.320

Supplier: VWR Chemicals

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

#: 31770.294

Supplier: VWR Chemicals

pH indicator strips, MQuant®, Supelco®

#: 1.09535.0001

Supplier: Merck

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

#: 1.00030.2500

Supplier: Merck

Single-Use Syringes, 2-Piece, HENKE-JECT®

#: 613-2001

Supplier: HENKE SASS WOLF

VWR® AVS TITRINORM Buffer Solutions, 20 °C

#: 32096.291

Supplier: VWR Chemicals

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

#: 83645.320

Supplier: VWR Chemicals

Water, HiPerSolv CHROMANORM® for HPLC

#: 23595.328

Supplier: VWR Chemicals

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

#: 20060.320

Supplier: VWR Chemicals