... power for controlling water loss, and PAC is an especially high effective filtrate volum (PAC) Polyanionic Cellulose PAC meets the enterprise standard Q/73831948-0 ... value6868Moisture, % ≤1010Amount above screen40 mesh, % ≤55Yield in distilled water, m3/t ≥400 Yield in 40g/l salt water, m3/t ≥230 ... Yield in saturated salt water, m3/t ≥280 Water lossAt 5.7g/L of PAC concentration,mL ≤ 20.0At ...