-
-
Available Formats
- Options
- Availability
- Priced From ( in USD )
-
Available Formats
-
- Immediate download
- $194.00
- Add to Cart
-
- Printed Edition
- Ships in 1-2 business days
- $194.00
- Add to Cart
-
- Printed Edition + PDF
- Immediate download
- $302.00
- Add to Cart
Customers Who Bought This Also Bought
-
ISO 2591-1:1988
Priced From $124.00 -
ISO 14887:2000
Priced From $166.00 -
ISO 13318-1:2001
Priced From $124.00 -
ISO 9277:2022
Priced From $166.00
About This Item
Full Description
ISO 22412:2017 specifies the application of dynamic light scattering (DLS) to the measurement of average hydrodynamic particle size and the measurement of the size distribution of mainly submicrometre-sized particles, emulsions or fine bubbles dispersed in liquids. DLS is also referred to as "quasi-elastic light scattering (QELS)" and "photon correlation spectroscopy (PCS)," although PCS actually is one of the measurement techniques.
ISO 22412:2017 is applicable to the measurement of a broad range of dilute and concentrated suspensions. The principle of dynamic light scattering for a concentrated suspension is the same as for a dilute suspension. However, specific requirements for the instrument setup and specification of test sample preparation are required for concentrated suspensions. At high concentrations, particle-particle interactions and multiple light scattering can become dominant and can result in apparent particle sizes that differ between concentrated and dilute suspensions.