Material: Polyvinylidene Fluoride (PVDF) for outstanding chemical resistance. Surface: Hydrophilic with a smooth surface for easy fluid flow and handling. 500 Pcs 75 75mm Square Shaped Weighing Paper School Chemistry Teaching Use.
Material: Polyvinylidene Fluoride (PVDF) for outstanding chemical resistance. Surface: Hydrophilic with a smooth surface for easy fluid flow and handling. 500 Pcs 75 75mm Square Shaped Weighing Paper School Chemistry Teaching Use.