Allows simultaneous analysis of both particle size and zeta potential from sample volumes as small as 45 μL in as little as one second. Utilizes Dynamic Light Scattering (DLS, sometimes referred to as Quasi-elastic Light Scattering QELS) to determine molecular size simultaneously with Phase Analysis Light Scatter (PALS) to determine Zeta Potential. The incredible speed of the analyzer comes in part from its 32-detector array, which allows sensitive detection of particle motion in response to the applied electric field. Rapid detection helps prevent sample degradation that can occur in other slower Zeta potential instruments due to the prolonged exposure of the sample to intense electric fields. The analyzer also utilizes a flow cell system requiring only 170 μL of sample, and can be used in-line with industry standard auto-samplers for analysis of multiple formulation samples. For challenging samples with high electrical conductivity that are prone to generating bubbles, the analyzer can be used in conjunction with the DelsaMax ASSIST module.

Specifications

Platform Other PC
Throughput Min measurement time: 1 sec
Operating System Windows 7
Max Capacity Volume Range 45 (Cuvette) x 55 (dip cell)
Environmental Conditions Safe for indoor use only
Power Requirements 100-240 VAC, 50/60 Hz, 50 W (65 W max)
Weight 19 kg / 41.9 lb
Width 36 cm / 14.2 in
Depth 60 cm / 23.6 in
Height 21 cm / 8.3 in
Additional Information 168° back scatter angle avalanche photodiode for DLS detection (size range: 0.4 to 10000 nm, hydrodynamic diameter (limited by particle sedimentation), Zeta potential measurement: 32µL detector photodiodea array
UNSPSC 41103903

NOT ALL PRODUCTS ARE AVAILABLE IN ALL COUNTRIES
PRODUCT AVAILABILITY AND REGULATORY STATUS DEPENDS ON COUNTRY REGISTRATION PER APPLICABLE REGULATIONS

The listed regulatory status for products correspond to one of the below:
IVD: In Vitro Diagnostic Products. These products are labeled "For In Vitro Diagnostic Use."
ASR: Analyte Specific Reagents. These reagents are labeled "Analyte Specific Reagents. Analytical and performance characteristics are not established."
CE: Products intended for in vitro diagnostic use and conforming to European Directive (98/79/EC). (Note: Devices may be CE marked to other directives than (98/79/EC)
RUO: Research Use Only. These products are labeled "For Research Use Only. Not for use in diagnostic procedures."
LUO: Laboratory Use Only. These products are labeled "For Laboratory Use Only."
No Regulatory Status: Non-Medical Device or non-regulated articles. Not for use in diagnostic or therapeutic procedures.