Underwear, long cotton

Long cotton underwear/cooling vests (dependent on site conditions)... 

Selection of the type of whole-body dosimeter is important. Inner whole-body dosimeters are usually white, 100% cotton, long underwear purchased from a variety of clothing outlets and stores. One- or two-piece inner whole-body dosimeters are common. Outer whole-body dosimeters can range from hand-made cotton coveralls to shirts and pants bought directly off the shelf at local retail stores. Outer whole-body dosimeters can also be purchased from wholesale clothing outlets. Outer whole-body dosimeters may be any color and may also be 100% cotton or mixed materials, depending on the purpose for which the outer whole-body dosimeter is to be used. For example, one may want to use a coverall as an outer whole-body dosimeter. This would be acceptable even if the coverall were not white and not 100% cotton provided that the fabric did not contain interfering analytical components. 

Many types of matrices have been used in the past to measure the field stability of the test substance. Cotton gloves, cellulose patches, face wipe handkerchiefs and/or gauze face wipe matrices, long underwear (inner dosimeters), pants, shirts, coveralls (outer dosimeters), sorbent tubes, urine, and other matrices are common matrices that have been used for this purpose. 

The operators were given cotton long underwear to wear under the coveralls and over regular underwear. The underwear sleeves from the elbow to the wrist were collected as one sample, and the remainder was taken as a second sample. The residues intercepted on the underwear plus... 

Cotton underwear with long legs and sleeves, shirt, woolen socks, shoes, suit including trousers, jacket and vest Heavy Wool Pile Assembly ... 

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