HOW HERCULES HELPS... DELIVER GOODS—This newest and most revolu-r tionary type of milk transport case is molded in one piece from Hi-fax®, Hercules Powder Company's high-density polyethylene plastic. Designed and produced by Tedruth Plastics Corporation, it offers many important advantages over conventional wood or metal milk cases. For example: high mechanical strength; inter locking tops and bottoms for secure palletizing; onethird the weight of wooden or metal cases; safe handling—no splinters or sharp edges; easy clean ing—won't harbor vermin; resistance to moisture and chemicals; toughness and durability at all tem peratures; unlimited color selection for easy identi fication; molded-in or applied decoration. Similar Hi-fax constructions are the answer to today's high replacement costs of cases for beer, soft drinks, and other bottled fluids. For further de tails and availability of Hi-fax milk cases, write Tedruth Plastics Corporation, 200 Plandome Road, Manhasset, Long Island, Ν. Υ.
TREAT W A S T E - Increasing
pollution of our streams and decreased available water supplies have made effective waste treatment a problem of national concern. Hercules' new cationic watersoluble polymer, Reten® 205, a high-efficiency co agulant, is contributing significantly toward the elimination of these problems. Shown above, it is being used to increase the rate of separation of water from digested sewage solids in a Roto-Plug Sludge Concentrator, made by Nichols Engineering and Research Corporation, New York, Ν. Υ. This process is in use at the Burlington, N. J., sewage treatment plant.
HERCULES Hercules Tower, Wilmington 9 9 , Delaware G63-6
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