10mm 4-Window Quartz Cuvette Full Series, 2 Pcs Pack, Adhesive / Fusion / Optical Glue Bonding Sealed Export Grade Fluorescence Lab Cells

Complete series of 10mm 4-window quartz cuvettes specially designed for fluorescence spectrophotometer detection, all specifications sold in 2 pieces per pack. We supply multiple craftsmanship options: adhesive bonding basic models, high-temperature fusion bonding high-transmittance models, and EU standard optical glue bonding export versions. Two structural types available: open regular style and fully sealed leak-proof style. Sealed series include national standard version and Euro-US export version, adopting integrated bonding technology to avoid liquid volatilization and contamination. Fusion bonding cuvettes feature ultra-high light transmittance, acid & alkali resistance and long service life; optical glue bonding export models comply with EU laboratory production standards with stable optical performance, widely used in biochemistry, fluorescence analysis, pharmaceutical and environmental testing labs.