NOW FASTER, EASIER PIPETTING Leaves One Hand Free !
accr0peT PIPETTOR provides most accurate filling and discharge ! Avoid the dangers and possi bilities of contamination that are constantly present with conventional pipetting meth ods. You operate compact, in genious Accropet simply and easily with one hand...enjoy accurate controlled discharge and filling at high speeds! Practical, durable Accropet is' manufactured by the Manostat Corporation of high tempera-, ture poly propylene... to with s t a n d t e m p e r a t u r e s up to 320° F. "O" ring construction assures most accurate, positive, leak-proof action. Maximum flexibility, provided by rubber tubing connection, helps elimi nate pipet breakage. OPERATING INSTRUCTIONS: A t t a c h o u t l e t
to p i p e t directly>
with a short length rubber tubing, or a one-hole rubber stopper. Accropet is then m o s t conveniently operated by the thumb and first finger, while resting the body at the base of the other three fingers, and using these to hold it in place. U s i n g t h u m b and first finger, rotate knob u p % turn from its deepest position. P l a c e tip of pipet in liquid, and draw up liquid by rotating knob upward. T o accurately control discharge of liquid, rotate knob down into body of Accropet, using thumb and first finger. T 2 0 3 8 S Accropet, ultramicro size. For all pipets u p to and including 2 / 1 0 c c , and especially recommended for lambda-pettes. Packaged singly or in cartons of six. Each $ 3 . 5 0 . Pkg. of β « 1 S . 8 0 T 2 0 3 8 6 D Accropet, micro size. For all pipets up t o and including 2 cc, and red and white blood pipets. Each « 4 . 0 6 . Pkg. of β «23.TO
The EMIL GREINER Co. 20-26 N. MOORE ST., DEPT. 421, NEW YORK 13, Ν. Υ. Circle No. 38 on Readers' Service Card 110 A
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ANALYTICAL CHEMISTRY
