particle counting

particle counting

[′pärd·ə·kəl ‚kau̇nt·iŋ]
(analytical chemistry)
Microscopic or photomicrographic technique for the visual counting of the numbers of particles in a known quantity of a solid-liquid suspension.
References in periodicals archive ?
the latest particle measurement techniques (eg sampling devices, weighing and particle counting techniques) as well as exhaust measurement systems (ama~s, eg ftir technology, etc.
They also provide particle counting (adhere to SAE AS4059, NAS 1638, SAE AS598 standards) of hydraulic fluids and chemicals for facilities, and downhole applications.
Other products from CS-iTEC GmbH and available through RED DRAGON, include dew point measurement, particle counting, leak detection and flow measurement for dry, wet or dirty air/gas.
It has particle counting capabilities and displays scattering resolution suitable for conducting measurement of cells and particles from 0.
Particle counting and microbiological air sampling: results of the simultaneous use of both procedures in different types of hospital rooms.
Only the last twenty-one 15-minute particle counting cycles (cycles 20 through 40), or the last 5.
However, proteinaceous particles that form by self-association of protein molecules (termed "protein particles" in this paper) are known to give particle concentrations that differ by a factor of ten or more on different types of particle counting instruments [3-5].
Before a decision can be made regarding the best path forward, some form of microscopy (see Supplemental Material, "Imaging Particle Counting Techniques," pp.
It can perform automated particle counting, data collection, and reporting.
This unique technology allows users to save at least two hours per day and stop manually tearing, taping, scanning and copying portable particle counting print-out data.
Since red cell stacks (rouleaux) due to electrostatic changes, platelet clumps from early stages of blood clotting and debris from broken dendritic cells are often in the same 10 micron size, this means that particle counting is subject to many false positives.
The OPC used for DOP particle counting was a MetOne A2400 particle counter with 6 particle size channels (0.