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Standard reference materials and buffer solutions, CertiPUR®, Supelco®

  
 :   Merck
Standard reference materials and buffer solutions, CertiPUR®, Supelco®
 :  Merck
 
Standard reference materials and buffer solutions, CertiPUR®, Supelco®
   
 
   

 

 

Materials for the precise calibration and monitoring of pH instruments.

  • Traceable to NIST primary standard and PTB
  • Maximum deviation ±0,003 pH units
  • Measured in an independent accredited calibration laboratory for the pH value measurement (DKD-K-14301)

 

 
 
 

 

 

  • Catalog No:
  • 1.01961.0025
  • 1.01963.0025
  • 1.01965.0025
  • 1.01960.0001
  • 1.01964.0025
  • 1.01962.0001
  • 1.07204.0105
  • 1.07200.0105
  • 1.07202.0105
  • 1.07205.0105
  • 1.07203.0105
  • M-Clarity quality level:
  • MQ100
  • MQ100
  • MQ100
  • MQ100
  • MQ100
  • MQ300
  • MQ300
  • MQ300
  • MQ300
  • MQ300

 

Product Family Options

CertiPUR® certified secondary standard reference material

 

  • Description
    pH value
    Pack type
    Pk Info
    Pk
     
     
  • 1.01961.0025
    Potassium tetraoxalate dihydrate
    1,681 (25°C)
    Glass bottle for solids
    1×25 g
    25 g
       
       
    1 * 25 g
    1 * 25 g - 1.650,00 kr
    1.650,00 kr
    1 * 25 g
       1.650,00 kr
     
     
    Specifications
    Cat. No.
    1.01961.0025
    M-Clarity quality level
    MQ100
  • 1.01963.0025
    Potassium hydrogen tartrate
    3,639 (25°C)
    Glass bottle for solids
    1×25 g
    25 g
       
       
    1 * 25 g
    1 * 25 g - 1.670,00 kr
    1.670,00 kr
    1 * 25 g
       1.670,00 kr
     
     
    Specifications
    Cat. No.
    1.01963.0025
    M-Clarity quality level
    MQ100
  • 1.01965.0025
    Potassium hydrogen phthalate
    4,005 (25°C)
    Glass bottle for solids
    1×25 g
    25 g
       
       
    1 * 25 g
    1 * 25 g - 1.650,00 kr
    1.650,00 kr
    1 * 25 g
       1.650,00 kr
     
     
    Specifications
    Cat. No.
    1.01965.0025
    M-Clarity quality level
    MQ100
  • 1.01960.0001
    Potassium dihydrogen phosphate/ disodium hydrogen phosphate (2×25 g)
    6,863/7,416 (25°C)
    Glass bottle for solids
    2×25 g
    2
       
       
    1 * 2 Items
    1 * 2 Items - 3.310,00 kr
    3.310,00 kr
    1 * 2 Items
       3.310,00 kr
     
     
    Specifications
    Cat. No.
    1.01960.0001
    M-Clarity quality level
    MQ100
  • 1.01964.0025
    Disodium tetraborate decahydrate
    9,184 (25°C)
    Glass bottle for solids
    1×25 g
    25 g
       
       
    1 * 25 g
    1 * 25 g - 1.620,00 kr
    1.620,00 kr
    1 * 25 g
       1.620,00 kr
     
     
    Specifications
    Cat. No.
    1.01964.0025
    M-Clarity quality level
    MQ100
  • 1.01962.0001
    Sodium hydrogen carbonate/sodium carbonate
    10,014 (25°C)
    Glass bottle for solids
    2×25 g
    2
       
       
    1 * 2 Items
    1 * 2 Items - 3.310,00 kr
    3.310,00 kr
    1 * 2 Items
       3.310,00 kr
     
     
    Specifications
    Cat. No.
    1.01962.0001
    M-Clarity quality level

CertiPUR® certified secondary standard reference buffer solution (100 ml plastic bottle)

 

  • Description
    pH value
    Pack type
    Pk Info
    Pk
     
     
  • 1.07204.0105
    Potassium tetraoxalate dihydrate
    1,681 (25°C)
    Plastic bottle
    5×100 ml
    5
       
       
    1 * 5 Items
    1 * 5 Items - 1.730,00 kr
    1.730,00 kr
    1 * 5 Items
       1.730,00 kr
     
     
    Specifications
    Cat. No.
    1.07204.0105
    M-Clarity quality level
    MQ300
  • 1.07200.0105
    Potassium hydrogen phthalate
    4,005 (25°C)
    Plastic bottle
    5×100 ml
    5
       
       
    1 * 5 Items
    1 * 5 Items - 1.730,00 kr
    1.730,00 kr
    1 * 5 Items
       1.730,00 kr
     
     
    Specifications
    Cat. No.
    1.07200.0105
    M-Clarity quality level
    MQ300
  • 1.07202.0105
    Potassium dihydrogen phosphate/ disodium hydrogen phosphate
    6,863 (25°C)
    Plastic bottle
    5×100 ml
    5
       
       
    1 * 5 Items
    1 * 5 Items - 1.730,00 kr
    1.730,00 kr
    1 * 5 Items
       1.730,00 kr
     
     
    Specifications
    Cat. No.
    1.07202.0105
    M-Clarity quality level
    MQ300
  • 1.07205.0105
    Potassium dihydrogen phosphate/ disodium hydrogen phosphate
    7,416 (25°C)
    Plastic bottle
    5×100 ml
    5
       
       
    1 * 5 Items
    1 * 5 Items - 1.730,00 kr
    1.730,00 kr
    1 * 5 Items
       1.730,00 kr
     
     
    Specifications
    Cat. No.
    1.07205.0105
    M-Clarity quality level
    MQ300
  • 1.07203.0105
    Disodium tetraborate decahydrate
    9,184 (25°C)
    Plastic bottle
    5×100 ml
    5
       
       
    1 * 5 Items
    1 * 5 Items - 1.730,00 kr
    1.730,00 kr
    1 * 5 Items
       1.730,00 kr
     
     
    Specifications
    Cat. No.
    1.07203.0105
    M-Clarity quality level
    MQ300
   
Thymol ≥98.5%, Sigma-Aldrich®

  #: T0501-100G

 : SIGMA ALDRICH MICROSCOPY

Ascorbic Acid, Reference Standard

  #: 1043003.

 : USP

Diethylene glycol monobutyl ether, Sigma-Aldrich®

  #: 8.03129.1000

 : Merck

tert-Butanol ≥99%, GPR RECTAPUR®

  #: 20813.298

 : VWR Chemicals

Sodium dihydrogen phosphate dihydrate, EMSURE® Reag. Ph. Eur. for analysis, Supelco®

  #: 1.06342.0250

 : Merck

Phenolphthalein 1% in ethanol, Millipore®

  #: 1.07227.0250

 : Merck

pH indicator strips, MQuant®, Supelco®

  #: 1.09531.0001

 : Merck

Mixed cellulose ester membranes, non-sterile, 0,8 µm, Whatman™

  #: 514-0756

 : Whatman products (Cytiva)