... Guar gum Water-binding,thickening,stabilizing,emulsifying and suspending agent,Binder,disintegrator,suspending agent Hydroxypropyl guar gumfrom guar powder ... the water-insoluble residues were more Gua'er collagen powder had significantly lower. Oilfield can be used as ... 0.05 volume) %≥95859080Moisture≤891010Surface Viscosity300C 170S-1mpa.s≥100808570Water-insoluble content %1620812PH 6.8-7.07. ...