Product Details
The kit includes 12x12 inch sheets of analytical purity grade cellulose-based paper, provided in bulk between rigid protective chipboard sheets for convenient dispensing from a dispenser box, suitable for lab bench or shelf storage. This nitrogen-free, semi-opaque, milk white calendered cellulose paper features a high gloss, non-absorbent surface that is highly calendered (non-treated gloss) to resist sample hold or moisture absorption. It has sufficient structural integrity to prevent tearing during quadrant folding or enveloping and a surface texture designed to increase abrasion durability during spatula scraping. The basis weight targets 30 lb per 3000 ft² (48.8 g/m²) with a range of 29.0 lb to 31.0 lb, measured by TAPPI method T410, and a target thickness of 0.0015 inch (0.05 mm or 1.5 mil). The material is designed for conveying powder or gelatinous paste samples to and from balances and instruments, with excellent lot-to-lot reproducibility and chemistries verified by gas chromatography prior to paper making. Other applications include use as slip sheets between samples and slides, short-term moisture barriers, liners within containers, and laminating backing for structural support. This media is ideal for compounding pastes and gels, replacing the need for a compounding slab. The product is proudly made in the USA and complies with 21 CFR regulations. Warranty terms apply as provided with the product.
