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Kjeldahl Tablets Keldahl Catalyst CK, 3,9 g, PK1000

Kjeldahl Tablets Keldahl Catalyst CK, 3,9 g, PK1000

Code: V85529.1000

Enquire about stock levels

Average lead time: 31-10-2026

PK 1000

€690.00 ex VAT

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VWR Kjeldahl Catalyst Tablets CK, 3.9 g, Copper Catalyst, Pack of 1000

Ready to use copper catalyst tablets for the sulphuric acid digestion step of the Kjeldahl method for nitrogen determination. Each 3.9 g tablet contains a pre-weighed blend of potassium sulphate and copper(II) sulphate pentahydrate, giving consistent, convenient dosing with no weighing required.

Product Details

  • Catalyst Type: CK (copper)
  • Tablet Weight: 3.9 g
  • Composition per Tablet: 3.5 g K2SO4 and 0.4 g CuSO4·5H2O
  • Format: Tablets
  • Pack Size: 1000 tablets

Applications

  • Food and Beverage: Protein determination
  • Agricultural: Nitrogen content of feeds, fertilisers and plant material
  • Environmental: Total Kjeldahl Nitrogen (TKN) in wastewater and soil
  • Nitrates and Nitrites: Determination after a reduction step

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