350ul–1750ul Micro Volume 4-Window Quartz Cuvette 2 Pcs Pack, Basic / Standard / Export Grade, Acid Alkali Resistant Optional Fluorescence Trace Cell

Micro volume 4-window quartz cuvettes specially designed for fluorescence spectrophotometer trace liquid testing, capacity coverage 350ul to 1750ul, all sizes packed as 2 pieces per set. Three quality grades available for different lab demands: Basic model: Non acid & alkali resistant, cost-effective for neutral routine sample detection; Standard model: Acid & alkali resistant quartz material, stable optical transmittance for general chemical solution analysis; Export grade: Strictly controlled production process, excellent corrosion resistance and consistent optical performance, compliant with overseas laboratory standards. 4-window all-transparent design eliminates light interference, ideal for biochemistry, pharmaceutical research, environmental trace detection and university fluorescence experiments.