NEW PRODUCTS
General purpose pH meter Model 7 features stable operation to take ad vantage of the low drift character istics of the new Corning pH elec trode with triple purpose glass mem brane. The meter employs up-todate solid state chopper-amplifier techniques and high reliability com ponents for long life and troublefree operation. Instrument drift is less than 0.01 pH per day. I n tended for fast pH millivolt measure ments, potentiometric and dead stop titrations, the Model 7 is designed for use in industrial, educational, and medical laboratories. Corning Glass Works, Corning, Ν. Υ. 429
NOW THERE ARE
Automatic Electronic Digital Systems for Amino Acid Analyzer Data!
Digitizing for Computer Processing Scans, encodes, digitizes and tapepunches analytical signals in the 1 millivolt or greater range. Electri cal signals are digitized directly, eliminating mechanical or electro mechanical transducers. Fully au tomatic operation.
X-ray diffraction chamber (Model XEB-101) delivers temperatures as high as 3 0 0 0 ° C. with a power input of less than 50 watts by utilizing a stream of electrons as its heat source. The XEB-101 is designed to be used with the G. E., Siemens, and Picker x-ray diffractometers for x-ray examination of single crystal, polycrystal, or powder specimens. Speci mens up to V 4 " diameter can be accommodated. MRC Manuafacturing Corp., Orangeburg, Ν. Υ. 10962. 430
On-Line, RealTime
Integration
Connects directly to output signals from various types of amino acid analyzers for automatic digital in t e g r a t i o n . O u t p u t is a r e a l - t i m e printed list of peak areas.
FEATURES
FEATURES
• All solid state circuit plug-in modu lar construction
• Logarithmic/linear conversion of photocell detector outputs
• Elimination of computer time by built-in Beers Law converter
• Significant reduction of calculation time, elimination of human errors
• IBM 8-track BCD paper tape code standard—other formats optional
• Reliable solid state circuit modular construction
• Parity and format characters gen erated
• High accuracy and excellent repro ducibility of results
• Built-in memory module
• Simplicity—minimum controls
• Choice of 20 or 110 line per second paper tape perforators • Digitizing of either linear or Beers Law signals • Expandable to permit digitizing of several analyzers by a single CRS10D system
operating
• Compatible with all common types of amino acid analyzers • Extremely high resolving power for overlapping peaks
For specific application data or a demonstration, please contact—
INFOTRONICS CORP. 7800 WESTGLEN DRIVE / HOUSTON, TEXAS 77042 Circle No. 126 on Readers' Service Card VOL. 36, NO. 13, DECEMBER 1904
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