Put your samples on a salt-free diet Tired of cleaning salt plates? Try quick and easy 3M Disposable IR Cards. These disposable sample cards fit major FTIR spectrometers and reduce time-consuming sample preparation. Samples are applied directly onto the microporous, polyethylene substrate, which quickly absorbs and holds the analyte. Since the cards are disposable, the risk of cross-contamination is eliminated. Likewise, no more sample clean-up translates into savings in both time and supplies. 3M Disposable IR Cards are non-hygroscopic and require ,»«no special storage or handling. They work most favorably with ^ organic liquids, samples soluble in organic solvents, and semisolids or pastes. The cards are especially effective with ^ water-containing samples.
To order 3M Disposable IR Cards, contact either Fisher Scientific or VWR Scientific. 3M Disposable Products Division 3M Center St. Paul, Μ Ν 55144-1000
3M Disposable IR Cards (25-pack)
CIRCLE 76 ON READER SERVICE CARD
3M TECHNE CONSTANT TEMPERATURE BATHS
Digital/Analog Programmable 35 models In stock From your local dealer
The look and feel of quality!
For catalog and prices write to Techne Incorporated, 3700 Brunswick Pike, Princeton, NJ 08S40 or call toll-free 1-800-225-9243, or tax 1-609-987-8177. CIRCLE 104 ON READER SERVICE CARD 1004 A · ANALYTICAL CHEMISTRY, VOL. 64, NO. 21, NOVEMBER 1, 1992
TechneReg™Techne Corp.
