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Buffer solutions

 
 :   SI Analytics
Buffer solutions
 :  SI Analytics
 Buffer solutions
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Buffer solutions
 
 
 

 

 

Buffer solutions intended for extremely precise calibration.

  • Highest measurement reliability
  • No preservative agents
  • Hermetically sealed in the glass ampoule
  • Sterilised with hot steam

 : According to DIN 19 266.

 

 
 
Product Family Options

 

  • Description
    pH value
    pH accuracy
    Reference temperature
    Pk
     
     
  • SCOI285137977
    Type L4791
    1,68
    ±0,010
    25 °C
    60 Ampoul
       
       
    1 * 60 Ampoll
    1 * 60 Ampoll - 288,00 €
    288,00 €
    1 * 60 Ampoll
       288,00 €
  • SCOI285138213
    Type L4694
    4,00
    ±0,010
    25 °C
    60 Ampoul
       
       
    1 * 60 Ampoll
    1 * 60 Ampoll - 228,00 €
    228,00 €
    1 * 60 Ampoll
       228,00 €
  • SCOI285138632
    Type L4895/SET
    4,00/7,00
    ±0,010
    25 °C
    18 Ampoul
       
       
    1 * 18 Ampoll
    1 * 18 Ampoll - 88,00 €
    88,00 €
    1 * 18 Ampoll
       88,00 €
  • 662-6180
    Type L4698
    4,00/7,00/10,01
    ±0,010
    25 °C
    60 Ampoul
       
       
    1 * 60 Ampoll
    1 * 60 Ampoll - 228,00 €
    228,00 €
    1 * 60 Ampoll
       228,00 €
  • 662-0901
    Type L4794
    4,01
    ±0,010
    25 °C
    60 Ampoul
       
       
    1 * 60 Ampoll
    1 * 60 Ampoll - 288,00 €
    288,00 €
    1 * 60 Ampoll
       288,00 €
  • 662-1608
    Type L4790
    4,01/6,87
    ±0,010
    25 °C
    60 Ampoul
       
       
    1 * 60 Ampoll
    1 * 60 Ampoll - 288,00 €
    288,00 €
    1 * 60 Ampoll
       288,00 €
  • 662-1429
    Type L4798
    4,01/6,87/9,18
    ±0,010
    25 °C
    60 Ampoul
       
       
    1 * 60 Ampoll
    1 * 60 Ampoll - 270,00 €
    270,00 €
    1 * 60 Ampoll
       270,00 €
  • 662-6182
    Type L6874
    6,87
    ±0,010
    25 °C
    250 mL
       
       
    1 * 250 mL
    1 * 250 mL - 95,70 €
    95,70 €
    1 * 250 mL
       95,70 €
  • 662-0902
    Type L4796
    6,87
    ±0,010
    25 °C
    60 Ampoul
       
       
    1 * 60 Ampoll
    1 * 60 Ampoll - 288,00 €
    288,00 €
    1 * 60 Ampoll
       288,00 €
  • 662-6175
    Type L7004
    7,00
    ±0,010
    25 °C
    250 mL
       
       
    1 * 250 mL
    1 * 250 mL - 40,10 €
    40,10 €
    1 * 250 mL
       40,10 €
  • SCOI285138221
    Type L4697
    7,00
    ±0,010
    25 °C
    60 Ampoul
       
       
    1 * 60 Ampoll
    1 * 60 Ampoll - 228,00 €
    228,00 €
    1 * 60 Ampoll
       228,00 €
  • 662-0903
    Type L4799
    9,18
    ±0,010
    25 °C
    60 Ampoul
       
       
    1 * 60 Ampoll
    1 * 60 Ampoll - 288,00 €
    288,00 €
    1 * 60 Ampoll
       288,00 €
  • SCOI285138205
    Type L4691
    10,01
    ±0,010
    25 °C
    60 Ampoul
       
       
    1 * 60 Ampoll
    1 * 60 Ampoll - 228,00 €
    228,00 €
    1 * 60 Ampoll
       228,00 €
   
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

VWR® NITRILE LIGHT, Nitrile Gloves

  #: 112-2755

 : VWR Collection

VWR®, Nitrile Gloves

  #: 112-2371

 : VWR Collection

VWR® Serological Pipette, Standard Line

  #: 612-3700

 : VWR Collection

VWR® Facial Tissues

  #: 115-0600

 : VWR Collection

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

  #: 83640.320

 : VWR Chemicals

Nitrile gloves, Kimtech™ Purple Nitrile™

  #: 112-4847

 : Ansell

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

  #: 1.00030.2500

 : Merck

pH indicator strips, MQuant®, Supelco®

  #: 1.09535.0001

 : Merck

Sealing film for manual application, Parafilm® M

  #: 291-0057

 : HEATHROW

Water, HiPerSolv CHROMANORM® for HPLC

  #: 23595.328

 : 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

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

  #: 83645.320

 : VWR Chemicals

VWR® Nitrile Extra Light, Nitrile Gloves

  #: 112-4195

 : VWR Collection

epT.I.P.S.® Bulk - Pipette Tips

  #: 613-3508

 : EPPENDORF

VWR®, Transfer Pipettes, High Performance

  #: 612-1684

 : VWR Collection