| 6534775 |
Westberg H, Jansson L, Andersson K: A charcoal sampling method and a colorimetric analytical procedure for carbon disulfide. Occup Med. 2000 Jan;50(1):43-7.
Measurement data from a viscose rayon manufacturing plant.. A charcoal sampling method and a colorimetric analytical method for carbon disulfide were developed. The methods were validated at relevant concentration of CS2. Precision and accuracy were acceptable (23%-6% and 36%-1%) at 25-400 micrograms CS2 deposited on the solid sorbent. The methods were calibrated with charcoal tube sampling and GC-FPD analysis. Regression analysis was performed on duplicate samples and a correlation coefficient of 0.96 and a regression coefficient of 0.8 were obtained. Occupational hygiene measurements were performed in a rayon manufacturing plant. A great proportion of TWA concentrations exceeded the swedish TLV (16 mg/m3) at all sample sites. |
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