4pcs/Pack
Optical Windows: 2;
Spectral Range: 380-2000 nm;
Pathlength: 10 mm;
Volume: 3.5 ml;
Cover: A Non-Sealing PTFE Cover (non-sealing);
Dimensions: 45x12.5x12.5 mmResistant to most acids, bases, or organic solventsMade of glass material