Silica Measurement with High Flow Rate Respirable Size Selective Samplers: A Field Study.

High and low flow rate respirable size selective samplers including the CIP10-R (10 l min(-1)), FSP10 (11.2 l min(-1)), GK2.69 (4.

Evaluation of pump pulsation in respirable size-selective sampling: Part III. Investigation of European standard methods.

Lee et al. (Evaluation of pump pulsation in respirable size-selective sampling: part I. Pulsation measurements.

Exposure to chlorpyrifos in gaseous and particulate form in greenhouses: a pilot study.

Phase distribution of airborne chemicals is important because intake and uptake mechanisms of each phase are different. The phase distribution and concentrations are needed to determine strategies of exposure assessment, hazard control, and worker protection. However, procedures for establishing phase distribution and concentration have not been standardized.

Size-selective sampling of particulates using a physiologic sampling pump.

Recent laboratory research indicates physiologic sampling of gas and vapor may provide more representative estimates of personal exposures than traditional methods. Modifications to the physiologic sampling pump (PSP) used in that research are described which extend its usefulness to size-selective sampling of particulates. PSPs used in previous research varied motor speed to keep sampling proportional to the subject's inhalation.