glass standard cuvettes with lid and round bottom 

Yixing Jinke Optical Instrument Co., Ltd. is a high-tech manufacturer committed to research, development and manufacturing of high-quality spectral consumables. With 50 years of experience in research, development and manufacturing, our main products include: glass and quartz cuvettes, vapor cell,flow cell, lens, reflector, filter, etc. Standard cuvette with lid,Pathlength of these cells are 1mm/2mm/5mm/10mm/20mm/30mm/40mm/50mm/100mm,and the Voulme of these cuvettes are 0.35ml,0.7ml,1.05ml/3.5ml/7ml/10.5ml/14ml/17.5ml/30ml. Material:Quartz and Optical glass Wave length rang:190-2500nm Wave length rang:340-2500nm Process:Sintering and full frit-fused Wavelength rang:quartz:190-2500nm,optical glass:340-2500nm Features: acid and alkali resistance