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Water Standards

Water Standards

Reference Standards for water. Water standards are used in Karl Fischer Titration.
  1. Action
    34849  
    HYDRANAL™ - Water Standard 10.0
    Standard for Karl Fischer titration water content 10 mg/g = 1.0%
    Synonym: Karl Fischer standard
    CAS Number: mixture
  2. Action
    34847  
    HYDRANAL™ - Water Standard 0.1
    Standard for Karl Fischer titration (water content 0.1 mg/g = 0.01%, exact value on report of analysis)
    Synonym: Karl Fischer standard
    CAS Number: mixture
  3. Action
    34828  
    HYDRANAL™ - Water Standard 1.0
    Standard for Karl Fischer titration (water content 1 mg/g = 0.1%, exact value on report of analysis)
    Synonym: Karl Fischer standard
    CAS Number: mixture
  4. Action
    34813  
    HYDRANAL™ - Test Solution 5.0
    Test solution for rough check of volumetric KF equipment
    Synonym: Karl Fischer auxiliary
    CAS Number: mixture
  5. Action
    34803  
    HYDRANAL™ - Sodium tartrate dihydrate
    Test substance for volumetric Karl Fischer titration (water content ~15.66%, exact value on report of analysis)
    Synonym: Karl Fischer auxiliary
    CAS Number: 6106-24-7
  6. Action
    34802  
    HYDRANAL™ - Water-in-methanol 5.0
    Titrating agent for volumetric back titration according to Karl Fischer, 5.00 mg/mL ± 0.05 mg/mL water in methanol
    Synonym: Karl Fischer auxiliary
    CAS Number: 67-56-1 | Molar Mass: 32.04 g/mol
  7. Action
    34748  
    HYDRANAL™ - Water Standard KF-Oven 220-230°C
    Standard for Karl Fischer oven check (water content ~5.55%, exact value on report of analysis)
    Synonym: Karl Fischer standard
    CAS Number: 6100-05-6
  8. Action
    34696  
    HYDRANAL™ - Standard sodium tartrate dihydrate
    Standard for Karl Fischer titration (water content ~15.66%, exact value on report of analysis)
    Synonym: Karl Fischer standard
    CAS Number: 6106-24-7
  9. Action
    34694  
    HYDRANAL™ - Water Standard Oil
    Oil-based standard for Karl Fischer titration (water content approx. 10 ppm, exact value on report of analysis), Box contains 10 glass ampoules of 8 mL
    Synonym: Karl Fischer standard
    CAS Number: 8042-47-5
  10. Action
    34693  
    HYDRANAL™ - Water Standard KF-Oven, 150-160°C
    Standard for Karl Fischer oven check (water content ~5.0%, exact value on report of analysis)
    Synonym: Karl Fischer standard
    CAS Number: 64044-51-5
  11. Action
    34446  
    HYDRANAL™ - Water Standard 0.1 PC
    Standard for Karl Fischer titration (water content 0.1 mg/g = 0.01%, exact value on report of analysis), Box contains 10 glass ampoules of 4 mL
    Synonym: Karl Fischer standard
    CAS Number: 108-32-7
  12. Action
    34426  
    HYDRANAL™ - CRM Water Standard 1.0
    Certified Reference Material for KF titration, produced under DIN EN ISO 17034 accreditation water content 1 mg/g = 0.1%, exact value on CoA verified against NIST SRM 2890, Box contains 10 glass ampoules of 4 mL
    Synonym: CRM, Karl Fischer standard
    CAS Number: mixture
  13. Action
    34425  
    HYDRANAL™ - CRM Water Standard 10.0
    Certified Reference Material for KF titration, produced under DIN EN ISO 17034 accreditation water content 10 mg/g = 1.0%, exact value on CoA verified against NIST SRM 2890, Box contains 10 glass ampoules of 8 mL
    Synonym: CRM, Karl Fischer standard
    CAS Number: mixture
  14. Action
    34424  
    HYDRANAL™ - CRM Sodium tartrate dihydrate
    Certified Reference Material for KF titration, produced under DIN EN ISO 17034 accreditation water content ~15.66%, exact value on CoA verified against NIST SRM 2890
    Synonym: CRM, Karl Fischer standard
    CAS Number: 6106-24-7
  15. Action
    65998  
    Silver sulfate solution
    10 g/l in sulfuric acid for COD determination DIN38409, part 41

15 Products

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