LabExact 1200158 W33 Cellulose Weighing Paper Sheet, Nitrogen Free, Non-Absorbing, High-Gloss, 3 x 3 Inches (Pack of 500) Cellulose weighing paper conveys powder or gelatinous paste samples to and from balances and other equipment Highly-calendered surface (non-treated gloss) to a smoothness which resists sample hold or moisture absorption High gloss, milk-white cellulose paper is semi-opaque, non-absorbent, and nitrogen-free Surface texture resists tearing during quadrant folding or enveloping and increases abrasion durability during spatula scraping Material chemistries are verified against a standard prior to paper-making process, ensuring lot-to-lot reproducibility