cuvettes

• Macro Fluorescence Cuvette (Four polished windows) • Material: UV-grade quartz or optical glass with four polished transparent sides • Design: Square or rectangular cells for excitation and emission light paths • Feature: Low intrinsic fluorescence to reduce background interference • Use: For fluorescence intensity, polarization, and lifetime measurements • Applications: Protein and DNA analysis, FRET studies, environmental testing and pharmaceutical research

• Glass (OG/OS) (340nm~2500nm) • Material: Optical Glass (Borosilicate or Standard Glass) • Wavelength Range: 320 nm – 2,500 nm (Visible to Near-Infrared) • Applications: Colorimetric assays, routine laboratory analysis, water quality testing. • Features: Cost-effective, excellent optical clarity, suitable for general purpose spectroscopy.

• UV QUARTZ (QS) (190nm~2500nm) • Material: High-Purity Fused Quartz • Wavelength Range: 190 nm – 2,500 nm (UV to Near-Infrared) • Applications: UV-Vis analysis, DNA/RNA quantification, fluorescence spectroscopy. • Features: Superior UV transmission, chemical resistance, thermal stability and durability.

• Made from high-quality polystyrene. • Disposable design — a practical alternative to costly glass or quartz cuvettes. • Chemically resistant for reliable use. • Path length: 10mm. • Ideal for measuring proteins, DNA, and RNA in the UV range.