โ Scribed by R.B. Bruce; J.H. Newman; F. Pinchbeck
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## An inexpensive analyzer for continuous recording of orthophosphate concentration has been designed utilizing instruments used in routine liquid chromatography. The determination is based on the change in the spectrum of methyl green upon binding to molybdophosphoric acid (H. Van Belle, 1970, A
In the last few years we have reported the development of a microtrap for the dual purpose of concentration and injection in continuous gas chromatogra-ลฝ . phy GC monitoring of air emissions. Microtrap-GC exhibits low detection limits, is functionally simple, and can be operated automatically. In th
An apparatus for monitoring efflux rates of specific substances from cellular preparations is described. Tissue samples (homogenates, subcellular fractions, small tissue slices, cell suspensions etc.) are placed on a filter, perfused with several different media sequentially and aliquots of the perf