"Merck"

Löffler's methylene blue solution is generally used as bacteriological counter staining of, e.g. of gonococcae, lactic acid bacteria and for visualization of the pole corpuscles of pasteurella.

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Triethylammonium chloride, Sigma-Aldrich®

Supplier: Merck

Triethylammonium chloride, Sigma-Aldrich®

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N,N'-Diphenyl-p-phenylenediamine for synthesis, Sigma-Aldrich®

Supplier: Merck

N,N'-Diphenyl-p-phenylenediamine for synthesis, Sigma-Aldrich®

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VWR®, Nitrile Gloves

#: 112-2373

: VWR Collection

VWR®, Transfer Pipettes, High Performance

#: 612-1681

: 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

: VWR Chemicals

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

#: 20864.320

: VWR Chemicals

VWR® Serological Pipette, Standard Line

#: 612-3700

: VWR Collection

VWR® NITRILE LIGHT, Nitrile Gloves

#: 112-2754

: VWR Collection

VWR® Facial Tissues

#: 115-0600

: VWR Collection

Sealing film for manual application, Parafilm® M

#: 291-0057

: HEATHROW

Nitrile gloves, Kimtech™ Purple Nitrile™

#: 112-4847

: Ansell

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

#: 215-1592

: VWR Collection

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

#: 83640.320

: VWR Chemicals

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

#: 31770.294

: VWR Chemicals

pH indicator strips, MQuant®, Supelco®

#: 1.09535.0001

: Merck

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

#: 1.00030.2500

: Merck

Single-use syringes, 2-piece, HENKE-JECT®

#: 613-2001

: HENKE SASS WOLF

VWR® AVS TITRINORM Buffer Solutions, 20 °C

#: 32096.291

: VWR Chemicals

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

#: 83645.320

: VWR Chemicals

2-Propanol ≥99.8%, HiPerSolv CHROMANORM® for HPLC

#: 20880.320

: VWR Chemicals