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Cole-Parmer Technical Library
Cole-Parmer eNEWS January 2009
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eNEWS you can use
January 2009       
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Energy Conservation in Industrial Plants

Energy Conservation in Industrial Plants

Conserving energy as a means of saving the environment—and bettering your bottom line—has scarcely been more crucial than today. Find out how with the use of some indispensible tools such as thermal imagers and power quality analyzers you can safely and effectively put an end to unnecessary energy loss in your industrial plant.
Full Article










Complete Selection of Fluke instruments





DMM vs Clamp Meter

DMM vs. Clamp Meter

Examine the differences between digital multimeters and clamp meters and see which makes the most sense to your industrial application. This helpful article will help you sort it all out to help you find the right instrument for your job.
Full Story








Complete selection of Fluke Multimeters

Complete selection of Fluke Clamp Meters





Tech Challenge

Take the challenge,
see if you’re right...

Salt in Crude Oil

Challenge: The Liquid Gold Petroleum Refinery is responsible for transforming tons of crude oil into more useful products such as diesel, petrol, and fuel oil. For some reason, they have had a lot of trouble with their heat exchangers clogging up. One of their first steps in treating the crude oil is putting it through the desalter, which removes the salt in the crude oil. The salt can cause a number of problems such as formation of hydrochloric acid from water hydrolysis, interference with important catalysts in the process, and additional buildup in heat exchangers.

Since the heat exchangers are clogging up and salt is often a major culprit in buildup, the factory manager thinks there may be an issue with their desalter. To determine if there is an issue they decided to measure the salt in the crude oil before and after passing it through the desalter. The factory manager has called for a suggestion regarding the appropriate instrument to use for testing the salt content. Which of the following items would you suggest?

  1. An Oakton Salt Testr
  2. Chloride ISE
  3. Digital Salt-In-Crude Analyzer
  4. Refractometer
See the answer.
Our technical experts answer questions like this every day. Get the answers to your questions by calling our Application Specialist at 800-323-4340.






Ultrasonic Transesterification of
Oil to Biodiesel

Ultrasonic Transesterification of Oil to Biodiesel

In a time when the price of petroleum is ever-fluctuating and the strenuous quest to find a suitable alternative energy sources is key, some are already using ultrasconics to provide a way to covert vegetable oil and animal fats to biodiesel fuel. Learn more about how this process is maintained in a safe and effective manner with the use of ultrasonic transesterification.
Full Story



Complete selection of Cole-Parmer® Ultrasonic Processors
Cole-Parmer @ your service

New Masterflex B/T Process Pumps
Featured Product!

NEW Masterflex® B/T® Process Pumps
  • Flow rates up to 37 liters per minute (10 GPM)
  • PerfectPosition™ pump tubing offers easy, repeatable loading for improved flow rate accuracy
  • Ideal for handling viscous and shear-sensitive fluids with ease
  • New corrosion-proof latch
    offers one-handed opening and
    closing; optimal occlusion is automatic
    when door is closed and latched



Nabertherm High-Temperature Furnaces with MoSi2 Heating Elements
Featured Product!

Nabertherm® High-Temperature Furnaces with MoSi2 Heating Elements

Compact high temperature tabletop furnaces
  • Durable fiber materials and molybdenum disilicide heating elements offer a higher quality furnace chamber
  • Textured stainless steel casing for long-lasting, non-rusting design
  • Parallel swinging doors allow safe opening and closing while keeping you shielded from the hot surface of the door
  • Save 5% on qualifying Nabertherm®
    High-Temperature Furnaces



New Tektronix DPO2000 and MSO2000 Mixed Signal Phosphor Oscilloscopes
Featured Product!

NEW Tektronix DPO2000 and MSO2000 Mixed Signal Phosphor Oscilloscopes
  • Units provide feature-rich tools—ideal for debugging mixed signal designs
  • 2 or 4 analog channels; plus 16 digital channels (MSO)
  • Features 1 M standard record length
    with up to 1 GS/s sample rate on all channels
  • Provides serial triggering and analysis options
    for I2C, SPI, CAN, LIN, RS-232/422/485/UART




New Agilent Technologies U1253A Digital Multimeter with OLED Display
Featured Product!

NEW Agilent Technologies U1253A Digital Multimeter
with OLED Display


The industry’s first to include an organic light-emitting diode (OLED) display!
  • Features 160-degree viewing angle and 2000:1 contrast ratio ensuring crystal-clear readings—even in low-light conditions
  • Includes built-in functions such as datalogging, frequency counter,
    and square-wave generator for additional flexibility
  • 4-1/2-digit resolution with 50,000 dual display unit provides DC V accuracy of up to 0.025%



Or visit our
New Product Page


Request your FREE 2009/10 General Catalog today!
  • Visit ColeParmer.com
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  • Technical Articles and Buyer’s Guides
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  • Give Us Your Opinion
  • Energy Conservation in Industrial Plants

  • DMM vs. Clamp Meter

  • Ultrasonic Transesterification of Oil to Biodiesel

  • CP @ Your Service — Clearance Store

  • Masterflex® B/T® Process Pumps

  • Nabertherm®
    High-Temperature Furnaces with MoSi2Heating Elements


  • NEW Tektronix DPO2000 and MSO2000 Mixed Signal Phosphor Oscilloscopes

  • NEW Agilent Technologies U1253A Digital Multimeter with OLED Display

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    March 8-13, 2009
    Ernest N. Morial McCormick Place
    Chicago, IL
    New 2009/10 Cole-Parmer General Catalog
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