A Kappler CPF3 Coverall, Model 3T436 (Kappler Safety Group, Guntersville, AL) had swatches taken from six sample positions. These swatches were tested against sulfur mustard (HD) and sarin (GB) in accordance with the U. S. Army Edgewood Research, Development and Engineering Center's (ERDEC) modified static diffusion procedure, which was derived from Test Operations Procedure (TOP) 8-2-501.
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