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pH Buffer solutions

pH Buffer solutions

Buffer solution, 7,00, Colourless, 25 mL
Catalog # HACH1222220
Supplier:   Hach
pH Buffer solutions
Catalog # HACH1222220
Supplier:  Hach
CAS Number:  
pH Buffer solutions
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pH Buffer solutions

Buffer solution, 7,00, Colourless, 25 mL

Specifications
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Specifications
CAS Number:  
Price
23,70 €
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1 * 25 mL
Product Details & Documents

For calibration of pH meters.

Accuracy: pH is ±0,02 at 25 °C

Certifications: Traceable to NIST.

Caution: Please note that the pH 4 and 10 buffers contain formaldehyde <0,1% and the pH 7 buffer contains formaldehyde 0,1 to 1%.

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Specifications

Specifications

  • Pk:
    25 mL
  • Colour:
    Colourless
  • Description:
    Buffer solution
  • pH value:
    7,00

Specifications

   
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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

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

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VWR®, Transfer Pipettes, High Performance

  #: 612-1681

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VWR® NITRILE LIGHT, Nitrile Gloves

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Acetone ≥99%, TECHNICAL

  #: 20063.365

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VWR® Serological Pipette, Standard Line

  #: 612-3700

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

  #: 83640.320

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VWR® Facial Tissues

  #: 115-0600

Supplier: VWR Collection

Nitrile gloves, Kimtech™ Purple Nitrile™

  #: 112-4847

Supplier: Ansell

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  #: 1.00030.2500

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pH indicator strips, MQuant®, Supelco®

  #: 1.09535.0001

Supplier: Merck

Sealing film for manual application, Parafilm® M

  #: 291-0057

Supplier: HEATHROW

Water, HiPerSolv CHROMANORM® for HPLC

  #: 23595.328

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

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

  #: 83645.320

Supplier: VWR Chemicals

VWR® Nitrile Extra Light, Nitrile Gloves

  #: 112-4195

Supplier: VWR Collection

epT.I.P.S.® Bulk - Pipette Tips

  #: 613-3508

Supplier: EPPENDORF