"Merck"

pH indicator papers, MQuant®, Supelco®

Supplier: Merck

Traditional pH indicator test papers, supplied on a 4,8 metre roll, consisting of high quality filter paper impregnated with indicator and mixed indicator solutions then dried and cut to size.

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1,10-Phenanthroline monohydrate, GR ACS analytical reagent, Supelco®

Supplier: Merck

1,10-Phenanthroline monohydrate, GR ACS analytical reagent, Supelco®

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Grease, silicone

Supplier: Merck

Grease, silicone, density: 1 g/cm³ (20 °C), flash point >300 °C

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Potassium chloride, EMSURE® for analysis, Supelco®

Supplier: Merck

Potassium chloride, EMSURE® for analysis, Supelco®

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Silver nitrate 0.1 mol/l concentrated aqueous solution, Titrisol®, Supelco®

Supplier: Merck

Silver nitrate 0.1 mol/l concentrated aqueous solution, Titrisol®, Supelco®

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TISAB-III solution for fluoride determination, Supelco®

Supplier: Merck

TISAB III solution for fluoride determinations

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Scandium standard solution, 1000 mg/L Sc in 7% nitric acid (from Sc₂O₃) Certipur® standard for ICP, Supelco®

Supplier: Merck

Scandium Standard, 1000 mg/L, Certipur®, Supelco®, Scandium, Matrix: 7% HNO₃, Application: ICP standards

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Citric acid for synthesis, Sigma-Aldrich®

Supplier: Merck

Citric acid for synthesis, Sigma-Aldrich®

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Cesium chloride analytical reagent, Supelco®

Supplier: Merck

Cesium chloride analytical reagent, Supelco®

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Buffer solutions, ready to use, referenced at 25 °C, Certipur®

Supplier: Merck

Materials for the precise calibration and monitoring of pH meters.

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Urea for biochemistry, Millipore®

Supplier: Merck

Urea for biochemistry, Millipore®

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3-Methoxy-3-methyl-1-butanol for synthesis

Supplier: Merck

3-Methoxy-3-methyl-1-butanol for synthesis

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(S)-(+)-2-Amino-3-methyl-1-butanol for synthesis, Sigma-Aldrich®

Supplier: Merck

(S)-(+)-2-Amino-3-methyl-1-butanol for synthesis, Sigma-Aldrich®

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Ammonium acetate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Ammonium acetate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

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Crystal violet

Supplier: Merck

Crystal violet

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4-Aminophenol ≥99.0% for synthesis, Sigma-Aldrich®

Supplier: Merck

4-Aminophenol ≥99.0% for synthesis, Sigma-Aldrich®

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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

Acetone ≥99%, TECHNICAL

#: 20063.365

: VWR Chemicals

Nitrile gloves, Kimtech™ Purple Nitrile™

#: 112-4847

: Ansell

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

#: 83640.320

: VWR Chemicals

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

#: 1.00030.2500

: Merck

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

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

#: 20060.320

: VWR Chemicals

Water, HiPerSolv CHROMANORM® for HPLC

#: 23595.328

: VWR Chemicals

Safe-Lock Tubes, 1,5 ml - Microtubes

#: 211-2130

: EPPENDORF

Ethanol absolute ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

#: 20821.296

: VWR Chemicals

epT.I.P.S.® Bulk - Pipette Tips

#: 613-3508

: EPPENDORF

Centrifuge tubes, conical bottom, Falcon®

#: 734-0448

: Corning

Combitips® advanced Eppendorf Quality Positive Displacement Pipette Tips

#: 613-2063

: EPPENDORF

Methanol ≥99.9% (by GC), HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

#: 83638.320

: VWR Chemicals

2-Propanol ≥99.7%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

#: 20842.330

: VWR Chemicals

VWR®, Centrifuge Tubes, Metal-Free, with Screw Cap

#: 525-0629

: VWR Collection

Safe-Lock Tubes, 2,0 ml - Microtubes

#: 211-2120

: EPPENDORF

2-Propanol ≥98%, TECHNICAL

#: 20922.364

: VWR Chemicals