DRK110-1 Bomb Absorbent Sampler (hereinafter referred to as the sampler) is a special sampler for measuring standard samples of water absorption and oil permeability of paper and cardboard.   Features The sampler has beautiful appearance, compact and reasonable structure, labor-saving operation and convenient use. Applications It is an ideal auxiliary test instrument for papermaking, packaging, scientific research and quality supervision and inspection industries and departments. Technical Standard GB1540 "Determination of Water Absorption of Paper and Paperboard" GB5406 "Determination of Paper Oil Permeability"