75646209
Feb 23, 1999
Apr 10, 2001
[ water analysis kit comprised of chemicals used to measure sanitizer, pH aquilinity and hardness of water, equipment, namely, magnetic stirrer, daylight lamp and containers for chemicals; and hardware, namely, an aluminum base housing the comparater, test kit, and instruction card, a holder for equipment and water gram, and chemicals and equipment ] * Water analysis kit comprised of chemicals used to measure sanitizer, pH, alkalinity, and hardness of water, and equipment, namely, magnetic stirrer, daylight lamp, containers for chemicals, comparator, and instruction card, all housed in an aluminum base unit *
Chemicals