Whatman™ weighing boats for Kjeldahl analysis, Grade 609

The Whatman™ Weighing Boats for Kjeldahl Analysis, Grade 609 are parchment-based weighing boats designed to facilitate the safe and efficient transfer of solid samples into Kjeldahl digestion solutions without affecting analytical results. Manufactured by Cytiva, these high-purity, nitrogen-free weighing boats eliminate contamination risks and ensure precise nitrogen determination.

The parchment material fully dissolves in acid digestion solutions, making them an ideal choice for Kjeldahl protein analysis in food, agriculture, environmental, and chemical laboratories. These boats are free from glues, adhesives, or chemical additives, guaranteeing residue-free sample introduction for accurate nitrogen analysis.

Key Features & Benefits

1. Designed for Kjeldahl Analysis
   • Allows direct sample transfer into digestion solution without affecting results.
   • Made from low-nitrogen parchment paper, ensuring precise nitrogen quantification.
2. Residue-Free Dissolution
   • Completely dissolves in acid solutions during digestion.
   • Does not introduce contaminants or alter analytical readings.
3. No Glue or Chemical Additives
   • Manufactured with high-purity materials to prevent unwanted interference.
   • Ensures consistent and reproducible results in Kjeldahl analysis.
4. Excellent Sample Transfer & Weighing
   • Optimized for precise weighing and quantitative sample transfer.
   • Lightweight, easy to handle, and foldable for efficient sample containment.
5. Safe & Reliable for Laboratory Use
   • A fast and effective method for preparing solid samples in digestion reactions.
   • Reduces the risk of sample loss or contamination during transfer.

Product Specifications

Applications & Uses

1. Protein and Nitrogen Analysis in Food & Agriculture
   • Used for Kjeldahl total nitrogen determination in food products such as grains, dairy, and meat.
   • Essential for soil and fertilizer analysis in agricultural research.
2. Environmental & Chemical Testing
   • Supports total nitrogen analysis in environmental water and wastewater testing.
   • Ideal for quality control in chemical and industrial laboratories.
3. Pharmaceutical and Biotechnology Applications
   • Ensures accurate sample weighing and dissolution for pharmaceutical Kjeldahl testing.
   • Helps in protein and enzyme quantification in biotech research.
4. Academic & Research Laboratories
   • Commonly used in educational and research settings for laboratory experiments requiring high-precision nitrogen analysis.

Why Choose Whatman™ Grade 609 Weighing Boats?

✅ Specifically designed for Kjeldahl nitrogen analysis

✅ Fully dissolves in acid digestion solutions

✅ Glue-free and chemical-free for high-purity applications

✅ Accurate sample weighing and transfer

✅ Consistent and reproducible results for analytical labs

These weighing boats are the ideal solution for laboratories performing Kjeldahl protein analysis, ensuring maximum accuracy and minimal sample loss.