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Product Details

Manufacturer
Fisher Chemical
SKU
15968866

About this product

Fisher Chemical™ Kjeldahl 4% Boric Acid Solution, without Indicator (15968866)

Prepared reagent solution for nitrogen determination in Kjeldahl digestion procedures. Ideal for protein analysis, environmental testing, and agricultural sample processing requiring precise acid-base titration endpoints.

Product Details

  • Product Code: 15968866
  • Packaging: HDPE plastic bottle
  • Assay: 3.9–4.1% boric acid
  • Physical Form: Liquid
  • Quantity: 1 L (5 L option available)

Key Features

  • Titration-ready: No indicator allows custom endpoint selection with methyl red or mixed indicators
  • Consistency: Precisely standardized concentration ensures reproducible results
  • Material safety: HDPE packaging resists chemical interaction and leakage

Operational Benefits

  • Simplifies workflow in ISO-compliant protein analysis labs
  • Reduces preparation errors compared to in-house boric acid solutions
  • Compatible with automated distillation/titration systems

Important Note

  • For use with separately added pH indicators (e.g., Tashiro's indicator)

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