It is suitable for wet decomposition of rocks, fine ceramics, and other
samples that are difficult to decompose in acids, and for hydrothermal
synthesis of new materials.
The double-sealed system of the high-purity special molded PTFE inner bottle
and the stainless steel outer cylinder enables processing with as little
contamination as possible.
Capacity : 25 ml / 50 ml / 100 ml
Maximum operating temperature : 230
Maximum working pressure : 15 MPa
It enables experiments under high temperature and high pressure that could
not be done with conventional PTFE bottles.
Capacity : 25 ml / 50 ml / 100 ml
Maximum operating temperature : 290
Simultaneous processing of multiple samples is possible by loading the
stainless steel outer cylinder HUS-100 / RDVS-100.
Capacity : 6 pcs. 4 ml
Maximum operating temperature : 180
It can be loaded into the stainless steel outer cylinder HUS-100 / RDVS-100 to enable sampling, temperature and internal pressure monitoring.
Capacity : 70 ml / 100 ml
Maximum operating temperature : 200 / 230 / 270
Maximum working pressure : 10 MPa
This is a reaction-decomposition vessel that heats and decomposes organic
samples, which are relatively easily decomposed, by microwaves using a
household microwave oven. The double-sealing system of the high-purity special molded PTFE inner
bottle and the polypropylene outer cylinder enables processing with as
little contamination as possible. A large number of specimens can be processed at the same time, providing excellent cost performance.
Capacity : 25 ml / 70 ml
Gasket type
Capacity : 25 ml / 50 ml
Maximum operating temperature : 300
Maximum working pressure : 20 MPa
O-ring type
Capacity : 100 ml / 150 ml
Maximum operating temperature : 200 , 260
Maximum operating pressure : 6.5MPa
It is a device that promotes reaction or synthesis by rotating a pressure
vessel with rollers under high temperature and high pressure, such as uniform
stirring and pulverization effects. Multiple samples can be processed simultaneously.
RDV-TM1 : Upper door type, single-stage roller,
@maximum number of pressure vessels
@@4- 25 ml / 4- 50 ml / 4- 100 ml / 2- 250 ml
RDV-TM2 : Front door type, 2-stage roller,
@maximum number of pressure vessels
@@12- 25 ml / 8- 50 ml / 8- 100 ml / 4- 250 ml / 4- 530 ml

A rotating reaction-decomposition vessel that can be used in roller ovens. The double-sealed system of the high-purity special molded PTFE inner cylinder and the rotating stainless steel outer cylinder enables processing with as little contamination as possible.
Capacity : 25 ml / 50 ml / 100 ml / 250 ml
Maximum operating temperature : 230 / 290 (250 ml : 230 )
Maximum working pressuer : 15 MPa (250 ml : 10 MPa)
By attaching valves to the reaction-decomposition vessel, it is possible
to sample solids and liquids under high temperature and pressure. It can also be used in roller ovens with the valve attached.
Capacity : 25 ml / 50 ml / 100 ml / 250 ml
Maximum operating temperature : 200
The Reaction-Decomposition Vessel is heated and stirred with a hot stirrer
and an aluminum block to promote the reaction decomposition action more
effectively. It can be easily used on a tabletop such as a laboratory table or draft chamber.
Capacity : 25 ml / 50 ml / 100 ml


This is a system that evaporates and dries the wet sample after analysis in a clean state by combining an air pump that supplies clean air and a two-stage PTFE drum.
Maximum operating temperature : 230

Some models can use a generally marketed tools.
5-3 Tendoucho-5, Kita-ku, Nagoya, 462-0034 Japan
TEL +81-52-915-2621
FAX +81-52-915-2622
info@sanai-kagaku.co.jp