Particle Size Analyzer (Particle Analyzers / Particle Sizer)

The Multisizer 4e particle sizer and counter is the most accurate and flexible particle characterization device available, boasting an unparalleled sizing range of 0.2 - 1600 μm. The new 10 μm Aperture allows users to study sub-cellular and micro-

The Multisizer 4e particle sizer and counter is the most accurate and flexible particle characterization device available, boasting an unparalleled sizing range of 0.2 - 1600 μm. The new 10 μm Aperture allows users to study sub-cellular and micro-particles as small as 200 nm, while the advanced noise reduction system for small apertures improves measurement accuracy.

Generated data are processed using patented digital pulse processing technology and can be saved and later re-analyzed. This technology provides ultra high resolution and accuracy unattainable through any other technologies: detection of 1 particle in 1 ml of a sample with the optimal instrument configuration. Analysis results are not dependent on particle shape, structure, or optical properties.

It uses the Coulter principle to detect particles via electrical zone sensing, regardless of the particle’s nature or optical properties. This makes it an ideal tool for detecting and counting a wide variety of particles, such as:

• Mammalian cells
• Bacteria
• Yeast
• Abrasives
• Toner particles
• Cell aggregates
• Spheroids
• Large protein aggregates

• Aperture sizes from 10 µm - 2000 µm in diameter for current & future needs
• Multiple aperture options & data overlay capability for analyzing complex samples over wide particle size distribution

• Analyze materials in aqueous or non-aqueous solvents
• Ideal for biological or non-biological samples
• Detect particles regardless of material type or optical properties

• Typical sampling rates up to 10,000 counts per second
• Detect & count particles from 0.2 µm - 1600 µm in diameter
• Sample volumes as small as 5 mL

• Digital pulse data can be stored & re-analyzed as needed
• CFR 21 Part 11 compliant software for audit control & security
• Variety of calibration beads & V-check validation controls

For big improvements that help you spot small differences.

The LS 13 320 XR offers best-in-class particle size distribution data from advanced PIDS technology,* which enables high-resolution measurements and an expanded dynamic range. Like the LS 13 320,

For big improvements that help you spot small differences.

The LS 13 320 XR offers best-in-class particle size distribution data from advanced PIDS technology,* which enables high-resolution measurements and an expanded dynamic range. Like the LS 13 320, the XR particle size analyzer provides fast, accurate results, and helps you streamline workflows to optimize efficiency. Some big improvements help you reliably spot small differences that can have a huge impact on your particle analysis data.

• Direct measurement range from 10 nm – 3,500 µm
• Automatically highlights pass/fail results for faster quality control
• Enhanced software that simplifies method creation for standardized measurements
• New control standards to adequately verify instrument/module performance

• Expanded measurement range: 10 nm – 3,500 µm
• Laser diffraction plus advanced Polarization Intensity Differential Scattering (PIDS) technology enable high-resolution measurement & reporting of real data down to 10 nm
• Provides accurate, reliable detection of multiple particle sizes in a single sample

• ADAPT Software features automatic pass/fail check
• Pre-configured methods deliver results with 3 clicks or less
• Simplifies analyzer operation by experts & novice users alike
• 1-click overlay with historical data
• Intuitive user diagnostics keep you informed during sampling
• Simplified method creation for standardized measurements

• Customizable security system to meet diverse needs
• Choose from 4 security levels
• High-security configuration supports 21 CFR Part 11

• 3 light wavelengths (450, 600, & 900 nm) irradiate samples with vertical & horizontal polarized light
• Analyzer measures scattered light from samples over a range of angles
• Differences between horizontally & vertically radiated light for each wavelength yield high-resolution particle size distribution data

Measuring samples as small as 65 µL and returning results in just 35 seconds, our new Vi-CELL MetaFLEX™ bioanalyte analyzer evaluates pH, pO2, pCO2, glucose, lactate, electrolytes and more. With less maintenance, more reliability and a surprisingly

Measuring samples as small as 65 µL and returning results in just 35 seconds, our new Vi-CELL MetaFLEX™ bioanalyte analyzer evaluates pH, pO2, pCO2, glucose, lactate, electrolytes and more. With less maintenance, more reliability and a surprisingly small footprint, it’s a sophisticated research solution that profiles test samples quickly, easily and accurately—keeping your test cell cultures in balance, viable and growing.

• Results in 35 seconds*
• Small sample volume (65 μL, all parameters)*
• Process 44 samples per hour*
• Cycle time per sample is 1 minute*
• 23.5 hours per day average uptime**

*May vary during startup
**May vary during startup (2.5 min for system calibration is longest activity)

• 3 dedicated QC solutions
• Automatic failure detection & resolution
• Continuous system & analysis checks
• Automatic lockout of parameter(s) that fail QC
• Customizable QC schedule

• R&D
• QC
• Manufacturing

Ideal for micro to large scale cell culture applications, the Vi-CELL MetaFLEX is designed for rapid and accurate Bioanalyte analysis.