Quartz cuvettes are used to store the liquid or the solution that needed for the tests and experiments. Through these solutions the UV light beam uses to pass and then different readings are taken. To keep these readings accurate the quartzcuvettes with PTFE caps must be used. These caps help to seal the opening of the cuvette securely. Due to this reason, the solutions or liquids inside the cuvette are not going to spill or fall easily.
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