Closed system protects quality of S O L V A Y Anhydrous ALUMINUM CHLORIDE Contamination by air can destroy the purity and reactivity we take such care to produce in Solvay® Anhydrous Alu minum Chloride. So, from production to packaging we protect it from atmos pheric moisture. An example of this is the airtight chute (circled) used in loading the Solvay-designed truck for bulk shipments. Similar precautions are taken in filling the various sizes of steel drum packages to assure product qual ity and safe handling. This care continues right into the customer's plant . . . through Solvay T e c h n i c a l Service t h a t helps plan 'handling procedures and bulk storage systems. For further information, in cluding t h e range of screen sizes, mail t h e coupon. Sodium Nitrite
