LabExact
Nitrogen-Free Weighing Paper, 6x6 inch, Analytical Purity Grade Cellulose, 500/Pack SKU: LE-W66

Featuring analytical purity grade cellulose construction delivering superior sample transfer capabilities for precision weighing applications. Robust structural integrity resists tearing during quadrant folding or enveloping procedures, while nitrogen-free formulation ensures smooth surface characteristics and exceptional sample recovery. Highly calendared non-treated gloss surface provides smoothness that resists sample adhesion and moisture absorption, optimizing analytical accuracy for powder and gelatinous paste sample handling.

Key Cellulose Paper Characteristics

Material chemistries verified against standards using GC techniques prior to paper manufacturing ensuring consistent analytical performance
Nitrogen-free composition delivers smooth surface texture while maintaining strength to support dense materials
Surface texture engineered to increase abrasion durability during spatula scraping operations
Excellent lot-to-lot reproducibility maintains consistency across analytical procedures
Smooth surface finish reduces residue retention and dust accumulation, ensuring sample purity

Key Construction Characteristics

6 x 6 inch (15.24 x 15.24 cm) dimensions accommodate standard analytical balance platforms and sample quantities
Sufficient structural integrity withstands folding stress without compromising sample containment
Non-absorbent surface properties prevent sample contamination and increase measurement precision
Convenient dispenser box packaging stores and dispenses sheets easily while keeping product debris-free
Protective barrier prevents sample corrosion of analytical balance trays during weighing operations

LE-W66 weighing papers deliver reliable performance for transferring powders, chemicals, and paste samples between balances and analytical instruments. Versatile applications include slip sheets between samples and slides, short-term moisture barrier exposure, container liners, and laminating backing for structural support. Analytical purity grade construction transforms these papers into validated sample handling media, providing performance assurance for your critical weighing procedures demanding both chemical inertness and mechanical durability in laboratory environments.