• Simple to use—merely • Renewable • Purities H e r e is the first p r a c t i c a l method of obtaining de-ionized w a t e r a t flow rates of f r o m 5 t o 15 gallons per hour. The Bantam Déminera i izer is a compact, effective ion-exchange purifier which produces mineral-free w a f e r suitable for numerous l a b o r a t o r y applications, storage b a t t e r y maintenance, mirror silvering, radio and electronic work, electrop l a t i n g , etc. Only 28 inches high, it requires a bench space of but 8 inches square, or can b e wall-mounted if p r e f e r r e d . No storage n e c e s s a r y — w a t e r is d r a w n d i r e c t l y f r o m t h e Bantam as needed. Write
for Bulletin
cartridge
without
heatt
turn on
water
eliminates chemicals,
regeneration electricity
The Bantam is extremely practical and convenient because if employs a renewable c a r t r i d g e containing both the cation and anion exchange resins, which is discarded a f t e r if is exhausted. A new c a r t r i d g e can b e inserted in a f e w seconds. This valuable improvement makes t h e a p p a r a t u s ideal w h e r e t h e need for mineral-free w a t e r is not g r e a t enough t o justify the usual lengthy regenerating procedures. This disposable c a r t r i d g e eliminates the t r e a t m e n t of the resins w i t h a c i d and alkali solutions, backwashing, rinsing, etc.
No. 711 for lull
information.
arnsfeaa
J I I I L ^ STILL & STERILIZER COJitc 19 LANESViLLE TERRACE. FOREST HILLS. BOSTON 3 1 . MASS.
V O L U M E
2 3,
NO.
2 1 » N O V E M B E R
10,
1945
1983
