Something for Everyone

D' you know what your BOD's been up to this week?" "Of course." "Oh yeah? So where was it on. Wednesday?" Many people measure Biological Oxygen De-...
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D' you know what your BOD's been up to this week?" "Of course." "Oh yeah? So where was it on Wednesday?" Many people measure Biological Oxygen Demand just twice a week —once Monday, once Friday. Then they rule a perfectly straight line between their two data points, and call it a week. It's an understandable practice because the standard BOD test eats time. Our automated electrolytic BOD analyzer makes the test a breeze. It reads out continuously, so come Friday you've got an honest, lumpy curve that accurately depicts deviations like initial and intermediate lag phases. One E/BOD can save you as much as $1350 per year in man-time. Better yet, it will let you know exactly what your BOD was up to on Wednesday and every day. Write for details

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The Bath of Tomorrow. Today

Something for Everyone (in gas chromatography)

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The Forma model 2800 refrigerated and heated bath and circulator. Solid-state electronics with a low profile design sets new standards for performance, convenience and appearance. The temperature range of —20° C to + 70 e C, ±0.02° C assures maximum control of the 7.5 gallon bath medium The refrigeration system is quiet; no solenoid valves, no RFI energy transmission. Heavy duty stainless steel pump with external flow valve promotes use as an external circulator. Digital thermometer optional. FROM FORMA.

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