NOT VOH 300 is a system for sample preparation for quantitative, chemical and instrumental analysis, provides heating, stable thermostatting and complete dissolution of solid and liquid samples of different nature: geological, biological, oils, fats, soils, petroleum products, ashes, sewage, etc. The system is designed for the preparation of samples for quantitative, chemical and instrumental analysis.
It consists of a graphite heating block and an external control unit. The control unit is remote, can be mounted on the side wall of the fume cupboard by means of built-in magnets.
The graphite unit is housed in a metal casing with corrosion-resistant coating and high-performance thermal insulation.
Depending on the model, the system has 34, 54 or 117 positions for loading vessels of different volumes.
The system provides heating and uniform gradient-free temperature control of the contents of each vessel in the temperature range up to +300°C.
Not only test tubes, but also autoclaves can be used to perform acid decomposition of complex samples under high pressure
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