Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Osmotic pressure
Patent
1996-04-03
1997-08-19
Williams, Hezron E.
Measuring and testing
Liquid analysis or analysis of the suspension of solids in a...
Osmotic pressure
73 38, 73 6455, 436 5, 422101, G01N 1304, G01N 1508, C12Q 170
Patent
active
056591306
ABSTRACT:
A simple test device for protection against chemical permeation is disclosed. It includes a test chamber, a solvent sample cup, upper and lower fixing plates, upper and lower gaskets, an air filtering apparatus, a gas diffusing pan and a number of screws. By means of a sensor and related control circuit, the permeation time of gloves and protection wears in a specific solvent is indicated.
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Chang Hsieh-Chang
Chung Yueh-Wen
Huang Yih-Shiaw
Hwang Tsuey-Huah
Lo C. H.
Industrual Technology Research Institute
Liauh W. Wayne
Wiggins J. David
Williams Hezron E.
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