You fill the capillary cell with your sample, there is no extra ingredient. A typical sample would be a colloidal dispersion of nanoparticles in a dispersant, for example water, a buffer or ethanol. You can also purchase a transfer standard (ZTS1240) of polystyrene latex particles prepared to be used as supplied, directly from the syringe.
The actual measurement time is usually under a minute in automatic mode. However, you may want to allow the sample to temperature equilibrate for a couple of minutes before the measurement, and you may want to do a few repeats of the measurement. If you really need to do fast measurements then it could be setup in manual mode to do a measurement in ~15 seconds or faster (sample dependent).
Nicely done.
that was a very articulate summation of a very snotty scientific principle...
Malvern made easy nanoparticle size calculation. update us, with expo and events
Can you please help me to clear my confusion about refractive index in size analysis. Required refractive index is of sample or material??
Can I measure particle wth this? If so what is the size range
what solution used with the sample to fill in the capillary cadet ?
You fill the capillary cell with your sample, there is no extra ingredient. A typical sample would be a colloidal dispersion of nanoparticles in a dispersant, for example water, a buffer or ethanol. You can also purchase a transfer standard (ZTS1240) of polystyrene latex particles prepared to be used as supplied, directly from the syringe.
How long does it take to measure a sample for Zeta analysis only (not DLS)?
The actual measurement time is usually under a minute in automatic mode. However, you may want to allow the sample to temperature equilibrate for a couple of minutes before the measurement, and you may want to do a few repeats of the measurement. If you really need to do fast measurements then it could be setup in manual mode to do a measurement in ~15 seconds or faster (sample dependent).
@@ulfnobbmann6396 Thank you
How much
Malvern is the Best
Thanks
well explained
thanks very good !! :)