Beschrijving
Carboxymethylcellulose sodium salt is a high-purity powdered cellulose derivative supplied at min. 99.5 % for laboratory chemical use. Identified by CAS number 9004-32-4 and offered here in a 250 g plastic pack, this sodium salt form is suited to formulation, viscosity modification, and general research applications where a free-flowing powder grade is preferred. Physical data include a density of 1,59 g/cm³, supporting straightforward handling, weighing, and dissolution planning in aqueous systems. The material is commonly employed in biochemical, pharmaceutical development, and materials laboratories as a thickener, stabilizer, or model polysaccharide additive, always according to the user’s validated method. Packaged as a convenient 250 g unit from manufacturer Carl ROTH, it fits stockroom replenishment and method development without unnecessary bulk. Use only within established laboratory procedures and consult the accompanying safety documentation for handling guidance. This powdered grade provides a clear specification baseline—minimum assay, density, and pack format—for reproducible preparation of working solutions and experimental matrices.

