1.all kinds cuvette 2.high corrosion resistance 3.ISO 9001 4.the flow of cell Outside Dim(H×W×D)mm ... International Quality System. Now we have formed 16 series, 500 different kinds of cells and optical cells, which are applied to photo ... electrons and optical spectrum analysers in the industries of chemistry, metallurgy, environmental protection, medicinal tests, hospitals, power stations, ...