Malvern Zetasizer Nano S (ZEN1600) Particle Analyzer, Malvern Panalytical (CAT#: STEM-AIAE-0553-LGZ)

The manufacturer of Malvern Zetasizer Nano S (ZEN1600) Particle Analyzer is Malvern Panalytical. Model is ZEN1600. This particle size analyzer can enhance the detection of aggregates, measure small or diluted samples, or high concentration samples, plus a molecular weight analyzer for molecular size and molecular weight measurements. Static light scattering measurements enable macromolecular solubility testing of the second virial coefficient.

Condition: used
Particle size and molecular size
Measurement range: 0.3nm – 10.0 microns (diameter)
Measurement principle: Dynamic Light Scattering
Minimum sample volume: 12µL
Accuracy: Better than +/-2% on NIST traceable latex standards
Precision / Repeatability: Better than +/-2% on NIST traceable latex standards
Sensitivity: 0.1 mg/mL (Lysozyme)
Molecular weight
Measurement range: 980Da – 20M Da
Measurement principle: Static Light Scattering using Debye plot
Minimum sample volume: 12 µL (3-5 sample concentrations required)
Accuracy: +/- 10% typical
Precision / Repeatability:Better than +/-2% on NIST traceable latex standards
Temperature control range: 0°C – 90°C +/-0.1, 120 °C option
Light source: He-Ne laser 633nm, Max 4mW
Laser safety: Class 1
Power: 100VA
Weight and dimensions
Dimensions (W, D, H): 320mm, 600mm, 260mm (W,D,H)
Weight: 21 (kg)
Operating environment
Operating temperature (°C): 10 °C – 35 °C
Humidity: 35% – 80% non-condensing

1. Dimensions are measured from 0.3 nm (diameter) to 10 microns using patented NIBS (Non-Invasive Backscattering) technology.
2. Molecular weight measurement down to 980 Da.
3. Solubility measurement of the second virial coefficient.
4. Automatic temperature trend measurement.
5. Sample concentration from 0.1 ppm to 40% w/v.
6. The protein size was measured at a dilution of 0.1 mg/mL (lysozyme).
7. The quality factor gives confidence to the data.
8. Expert advice reports provide assistance in improving sample preparation or measurement procedures.
9. 21CFR Part 11 software options enable ER/ES compliance.
10. The research software option provides further functions and analysis algorithms for light scattering experts.
11. Automated measurements using the autotitrator option.
12. Streaming mode capability enables use as a GPC/SEC detector.
13. Alternative laser, 50 mW at 532 nm samples incompatible with standard 633 nm laser mount.
14. Optical filter options to improve measurements with fluorescent samples.
15. Temperature range extension option 120 °C.

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