Quartz Cuvette Tube - Technical Specifications
Optically engineered for precision spectrophotometry applications, this fused quartz cuvette delivers exceptional UV-VIS transmission and chemical resistance for laboratory diagnostics and chemical analysis37.
Core Features
Material & Optical Properties
Ultra-Pure Quartz: High-purity SiO₂ (≥99.99%) with metal impurities ≤0.1 ppb, ensuring minimal optical interference37.
Enhanced UV Transmission: >90% transmittance at 190–250 nm wavelength for sensitive measurements37.
Fire-Polished Surfaces: Interior/exterior Ra ≤0.5μm to reduce light scattering3.
Physical Specifications
| Parameter | Value |
|---|
| Path Length | 10mm / 50mm / 100mm (customizable)38 |
| Volume Capacity | 0.35mL – 35mL35 |
| Dimensions | 12.5×12.5×45mm to 52.4×12.4×45mm38 |
| Temperature Range | -80°C to +350°C7 |
Design Configurations
PTFE Sealed Cover: Prevents evaporation during extended measurements (optional)3.
Rectangular Geometry: Compatible with major spectrophotometer brands37.
Chemical Resistance: Withstands HF, HCl, and organic solvents37.
Applications
Biochemical Assays: DNA/RNA quantification, enzyme kinetics, and protein analysis7.
Environmental Testing: Heavy metal detection via absorbance spectroscopy4.
Pharmaceutical QC: USP-compliant dissolution testing3.
Customization Options
Micro-volume designs (≤0.2mL) with reduced light path5.
Submersible variants for in-situ process monitoring7.
Fluorometer-grade quartz for fluorescence applications3.
⚠️ Operational Guidelines
Cleaning Protocol: Use semiconductor-grade SC2 solution (HCl
₂O₂ 1:1) post-measurement7.
Handling: Hold by frosted sides only; avoid contact with optical surfaces3.
Storage: Maintain in dust-free cassettes under ISO Class 5 conditions37.
Certified for ≤0.1% optical path deviation and >500 assay cycles lifespan3
