After adding water, add remaining components singly with sufficient agitation to obtain a satisfactory solution before making next addition. Notes: In the laboratory, this product could be made at room temperature. Warming to 40-45 C would quicken solubility of some ingredients. Viscosity may be increased by increasing ammonium chloride or Sipomide 1500 content. Physical Properties: Appearance---Clear off-white liquid Visc. (@ 25 C)---3200 cps pH---6.3 Solids---21.15%