only By Coming or authorized Coming. Scientific Instrument dealers. We've put the longest guarantee on the longest tine. Choose from 12 pH instruments...
Call your Corning Scientific Instruments dealerto buy an electrode or to borrow a pH meter. Or send ... Telephone. Circle No. 114 on Readers'Service Card. VOL.
see if you've been demanding too little from your instruments. CORNING Model 12 Research pH Meter, leftâThis precision instrument allows you to standardize on ... Check here for descriptive bulletin and check the meter below that you only. Please c
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burets. You control the flow even down to a fraction of a drop. Our stopcock won't leak or freeze. It's made in one piece that's easyto clean. With the other funnel ...
low-cost Pye Flow Programmer (patent applied for) precisely regulates ... Please write for full technical specification. W.G. Pye &Co. Ltd.,. P.O. Box 60, York St.,.