The lock, or seal, also blocks water from entering the container so it can't dilute the product or cause bacteria to develop. Available with a fine ribbed or smooth wall closure and in dosages of 1.2 cc or 2.0 cc.
The SAR SGS high-output lotion pump from SeaquistPerfect Dispensing (Cary, IL) is now available. The actuator locks in the upright position, thereby eliminating the possibility of product waste associated with down-locking pumps.
Feb 28, 1998