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Calibration
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Liquid Secondary Calibration Standards
Hellma GmbH & Co. KG, February-08
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Moisture Standards Generators
Kin-Tek Laboratories, Inc., March-07
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Opaque Particle Size Calibration Standard Microspheres
Whitehouse Scientific , November-06
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s/cm
Aurical Company, November-06
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Five Conductivity Standard Solutions
Mettler-Toledo Thornton, August-06
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UV-Vis Calibration Verification Standards
GFS Chemicals,Inc., June-06
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Base Neutral and Acid Calibration Standards
SPEX Certiprep, April-06
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Standards for Highly Reactive VOCs in Water
Kin-Tek Laboratories, Inc., January-06
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UV-Vis Calibration Verification Standards
GFS Chemicals,Inc., January-06
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Ultra Low Sulfur in Diesel Fuel Calibration Standards
DCG Partnership 1, Ltd., November-05
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Conductivity Calibration Standards
Control Company, October-05
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ASTM Mercury Substitute Thermometers
Miller & Weber, Inc., February-05
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Mercury Calibration Unit Works on Fundamental Principles
Tekran Instruments, February-05
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Calibrated Reference Features Four Resistance Values
Eppendorf North America, December-04
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2004 Cell Catalog
Hellma Cells, Inc., February-04
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Blind QC Standards Kit
ULTRA Scientific, December-03
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Diffuse Reflectance Standards Supplied With Calibration Data
SphereOptics, LLC, December-03
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PPT Standards
SPEX Certiprep, December-03
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Title V Ammonia Calibration Standards
Air Liquide America Specialty Gases LLC, December-03
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Turbidimeter Calibration Standards
GFS Chemicals,Inc., December-03
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Diffuse Reflectance Standards Supplied With Calibration Data
SphereOptics, LLC, October-03
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Catalog on CD-ROM
Whitehouse Scientific , July-03
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Traceable Absorbance Standards
Ocean Optics, Inc., March-03
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