Cuvettes
We always supply a set of cuvettes with the purchase of an instrument. Should you need refills, you will find below a selection of cuvettes that we recommend for use with our instruments. You can order them directly from us.
DWS RheoLab - Square Cap Cuvettes

Thickness | Drawing | Reference |
1 mm | 1mm_DataSheet SquareCap.pdf | CUV/001K |
2 mm | 2mm_DataSheet SquareCap.pdf | CUV/002K |
5 mm | 5mm_DataSheet SquareCap.pdf | CUV/003K |
10 mm | 10mm_DataSheet SquareCap.pdf | CUV/004K |
DWS RheoLab - Round Cap Cuvettes

Thickness | Drawing | Reference |
5 mm | 5mm_DataSheet RoundCap.pdf | CUV/005K |
10 mm | 10mm_DataSheet RoundCap.pdf | CUV/006K |
DLS/SLS LS Spectrometer - High Precision Cylindrical Glass Cuvettes

50 high-precision cylindrical glass cuvettes for DLS/SLS measurements.
- Reference: CUV/007IIK
- Inner diameter: 4.2 mm ± 0.025 mm
- Outer diameter: 5.0 mm ± 0.025 mm
- Wall thickness: 0.40 mm
- Length (height): 75 mm tall
- With cap
- Perfectly suited for best results with the LS Spectrometer II and LS Spectrometer
DLS/SLS LS Spectrometer - Cylindrical Glass Cuvettes

Box containing 100 cylindrical glass cuvettes for DLS/SLS measurements.
- Reference: CUV/008
- Outer diameter: 10.0 mm
- Length (height): 75 mm tall
- With cap
- Well suited for the LS Spectrometer II and LS Spectrometer
DLS /SLS LS Spectrometer - Quartz Cuvettes

Quartz square glass cuvette for SLS/DLS measurements. Recommended use for Sample Goniometer Pro.
SLS and DLS measurements on highly turbid samples are possible using a LS Spectrometer II equipped with the option "Sample Goniometer Pro". Using this configuration, the light scattering experiment is performed close to the corner of a square cell, thus reducing the laser path length through the sample down to 0.3 mm.
We can recommend the use of Hellma square cell cuvettes as specified below. You can order them directly at your local distributor of Hellma (ordering number 111-10-40, type 111-QS) or at LS Instruments.
- Reference: CUV/009
- Material: Quartz glass
- Wave length: 200 to 2500 nm
- Optical path: 10 mm
- Ext width: 12.5 mm
- Ext length:12.5 mm
- Ext height: 46 mm
- Int width: 10 mm
- Int length: 10 mm
- Nom. volume: 3500ul
- Number of windows: 4
- Base thickness 1.25 mm
- Center height 8.5-20 mm
- Optimal for high turbid samples
DLS NanoLab - Disposable Cuvettes

Box containing 100 disposable plastic cuvettes and caps for DLS measurements.
- Reference: CUV/010
- Material: Polystyrene (PS)
- Colour: transparent
- Number of optical sides: 4
- Interior width: 10 mm
- Exterior width: 12 mm
- Height of product: 45 mm
- Max. volume: 4,5 ml
- With cap
DLS NanoLab - High Precision Square Cuvettes

Specification | 1mm | 3 mm | 5 mm | 10 mm |
---|---|---|---|---|
Reference | CUV/011 | CUV/012 | CUV/013 | CUV/009 |
Top | Square profile with round teflon cap | Square profile with round teflon cap | Square profile with round teflon cap | Square profile with round teflon cap |
Material | Special optical glass | Special optical glass | Special optical glass | Quartz glass high performance |
Path Length | 1mm | 3 mm | 5 mm | 10 mm |
Internal Width/Length | 1mm | 3 mm | 5 mm | 10 mm |
External Width/Length | 3.5mm | 5.5 mm | 7.5 mm | 12.5 mm |
External Height | 45mm | 45 mm | 45 mm | 48 mm |