Please pay attention when using the products:
1. Pick up the cuvette, only contact with both sides of frosted glass with your fingers to avoid contact with the optical surface. Also note that gently, to prevent the impact of external contrast cuvette, stress after damage.
2. The solution of a material containing glass corrosion, can not bloom in the cuvette for long time.
3. Glass cuvette can not be placed on the cuvette flame or electric heating or baking in the oven.
4. Please use anhydrous ethanol wipe clean when found to be contaminated inside the cuvette.
5. The cuvette translucent surface can not contact with hard objects or dirt. When the solution in 2/3 height of the cuvette, if the optical surface residue please adsorption filter paper, then wipe with lens paper or silk.