W33 Weighing Paper, Nitrogen Free, Squares 3 x 3 Inch, 500-pk

These premium nitrogen-free weighing papers provide a reliable, contamination-free surface for accurate sample measurement in analytical laboratories. Ideal for Kjeldahl nitrogen determination, environmental testing, and any application where nitrogen interference must be eliminated, these 3 x 3 inch squares offer the perfect balance of size and functionality for routine weighing procedures. The smooth, non-absorbent surface ensures complete sample transfer while the convenient 500-pack supports high-throughput laboratory workflows.

• Nitrogen-free composition eliminates interference in Kjeldahl and other nitrogen-sensitive analyses
• 3 x 3 inch (76 x 76 mm) square format fits standard laboratory balances
• Smooth, glossy surface allows easy and complete sample transfer
• Non-absorbent material prevents sample loss and contamination
• Economical 500-sheet pack ideal for high-volume laboratory use
• SKU: W33