it inculdes Neutral Filter 10%,Neutral Filter 20%,Neutral Filter 30%,Holmium Correction Glass,Didymium Correction Glass,Stray Light 1,Stray Light 2 and Blank.

Our company is a production of "crystal heart" brand quartz cuvette, "Yi Xing" glass cuvette professional factory and also is the largest manufacturer in our country . Over forty years of research, development and production, it has gained rich experience and passed the proof of ISO9001 International Quality System. Now it has formed 16 series, 500 different kinds of cells and optical cells.Photoelectron spectroscopy instrument, chemical and biological analytical instruments.

Neutral filter quartz cuvettes