A wide application range
Have a wide application range in research laboratories or for routine examinations. All autoclaves follow the current safety standards and are extremely robust. They should only be operated by qualified staff after taking all of the necessary safety precautions. Features include extremely reliable safety system (bursting disc) which automatically reduces the pressure and prevents the autoclave from being damaged in the case of excess pressure.Examples of applications:
- Gas reactions under pressure
- Hydrogenation • Anorganic chemical synthesis
- Organic-chemical synthesis
- Crystal growing
- Material testing
- Disintegration of organic cells
OVERVIEW
| Model 0 | Model I | Model II | Model IV | |||
| Max. working volume (ml) | 50 | 100 | 200 | 300 | 250 | 500 |
| Max. working pressure (bar) | 100 | 100 | 100 | 100 | 200 | 100 |
| Heating mantle | none | 10 S | 20 S | 30 S | 30 S | 50 S |
| Sampling possible | no | no | yes | yes | ||
| Stirrer connection possible | no | no | yes | yes | ||
| Temp. measurement in autoclave possible | no | no | yes | yes | ||
Details and equipment

50 ml/100 bar
Model 0 is the smallest autoclave in our range. Initially it was developed for prelimenary tests at room temperature. It is the steel test tube for all pilot studies and pretrials where high pressure is required. It is ideal for situations where glass carius tubes may present a danger. Model 0 has a threaded head with a threaded opening for fitting to equipment. Openings can be plugged with threaded stoppers. Sealed with PTFE gaskets (max. 180 °C) or fine silver gaskets (max. 300 °C). Longer delivery periods possible depending on the size of the autoclave ordered!
Basic equipment:
| Type | Art. No. |
| Model 0, 50 ml cylinder and head ➀ | 2970.1 |
| Adapter I ➁ | 2207.1 |
| Fine control valve ➂ | H745.1 |
| Pressure gauge 160 bar ➃ | 2031.1 |
| Bursting disc 8.100/bar E | 2199.1 |
| PTFE - sealing set I (with silver gasket) for bursting disc |
2067.1 |
| Set of spanners I | 2071.1 |
Accessories for gas autoclaving
| Type | Art. No. |
| PTFE-high-pressure hose 1,5 m | H996.1 |
| Reduction adapter for direct connection with gas bottle (please specify gas type) |
2066.1 |
Accessories
| Type | Art. No. |
| Glass liner 50 ml | |
| Base plate 41, ideal as holder for screwing on autoclave Model 0 and I |
2072.1 |
| Rotilabo®-tablet magnetic follower 22 | 3003.1 |
| Threaded stopper A | 2052.1 |
Spare sealing gaskets
| Type | Art. No. |
| PTFE gasket 12, for head, valve and reduction adapter | 2160.1 |
| PTFE gasket 20, for pressure gauge | 2161.1 |
| PTFE gasket 42, for cylinder/head | 2163.1 |
| Fine silver gasket set l | 2065.1 |

100 ml/100 bar
Model I is the standard model in the Roth manufacturing range. Used mostly for in preliminary testing. Model l consists of an autoclave cylinder and a threaded autoclave head. The head has a thread on top for attachment of adapter (to fit bursting disc, pressure gauge and valve). Openings can be plugged with threaded stoppers. Sealed with PTFE gaskets (max. 180 °C) or fine silver gaskets (max. 300 °C). Longer delivery periods possible depending on the size of the autoclave ordered!
Basic equipment
| Type | Art. No. |
| Model I, 100 ml cylinder and head ➀ | 2001.1 |
| Adapter I ➁ | 2207.1 |
| Fine control valve ➂ | H745.1 |
| Pressure gauge 160 bar ➃ | 2031.1 |
| Bursting disc 8.100/bar E | 2199.1 |
|
PTFE - sealing set I (with silver gasket) |
2067.1 |
| Set of spanners I | 2071.1 |
| Heating mantle 10 S | KCX5.1 |
Accessories for gas autoclaving
| Type | Art. No. |
| PTFE-high-pressure hose 1,5 m | H996.1 |
| Reduction adapter for direct connection with gas bottle (please specify gas type) |
2066.1 |
Accessories for assembly/options
| Type | Art. No. |
| Base plate 41, ideal as holder for screwing on autoclave Model 0 and I |
2072.1 |
| Threaded stopper A | 2052.1 |
| Connector fitting for hose | H746.1 |
| Glass liner for 100 ml cylinder | 2196.1 |
Spare sealing gaskets
| Type | Art. No. |
| PTFE gasket 12, for head and valve | 2160.1 |
| PTFE gasket 20, for pressure gauge | 2161.1 |
| PTFE gasket 42, for cylinder/head | 2163.1 |
| Fine silver gasket set l | 2065.1 |
| Silver gasket 12, for head and valve | 2170.1 |
| Silver gasket 15, for bursting disc 8.100/bar E | 2173.1 |
| Silver gasket 18, for pressure gauge | 2172.1 |
| Silver gasket 40, for bursting disc | 2174.1 |
200/300 ml/100 bar, 250 ml/200 bar
Model II is ideal for all reactions where spontaneous gas development and a quick increase in pressure are expected. The units are operated with a large bursting disc, that is built into the autoclave head. Therefore it offers maximum safety in the laboratory. The enlarged autoclave head is screwed directly onto the autoclave cylinder. It contains the bursting disc holder at the top and three threaded openings at the side. For connections with: valves, reduction adapters for pressure gauges and temperature sensors or bursting disk safety device ll, (when using magnetic stirrer head MRK 10). Threaded openings can be closed with screw stoppers. Sealed with gaskets made of PTFE (max 180 °C) or fine silver (max 300 °C).
Longer delivery periods possible depending on extent of order!
Basic equipment
| Type | Art. No. |
| 200 ml autoclave cylinder / 100 bar ➀ | 2098.1 |
| 300 ml autoclave cylinder / 100 bar | 2108.1 |
| 250 ml autoclave cylinder / 100 bar | 2094.1 |
| Autoclave head II ➁ | 2126.1 |
| Bursting disc 28.100/bar E | 2203.1 |
| Bursting disc 28.200/bar E | 2204.1 |
| Fine control valve ➂ | H745.1 |
| Pressure gauge 160 bar ➃ | 2031.1 |
| Pressure gauge 250 bar | 2036.1 |
| Reduction adapter for pressure gauge ➄ | 2033.1 |
| Threaded stopper A | 2052.1 |
| PTFE-dealing set with silver gasket | 2082.1 |
| Fine silver gasket set II | 2102.1 |
| Spanner set II | 2078.1 |
| Heating mantle 20 S for 200 ml | KCX6.1 |
| Heating mantle 30 S for 250/300 ml | KCX7.1 |
Special accessories for use with gas
| Type | Art. No. |
| PTFE-high-pressure hose 1,5 m | H996.1 |
| Reduction adapter for direct connection with gas bottle (please specify gas type) |
2066.1 |
Special accessories for measuring temperatures in autoclave
| Type | Art. No. |
| Temperature sensor for 200 ml cylinder | 2115.1 |
| Temperature sensor for 250/300 ml cylinder | A880.1 |
Special accessories for filling or removing liquid or gas samples
| Type | Art. No. |
| Adapter with immersion pipe 2 for 200 ml autoclave cylinder |
2043.1 |
| Adapter with immersion pipe 3 for 250/300 ml | 2044.1 |
| Fine control valve ➂ | H745.1 |
| PTFE gasket 12, for head and valve | 2160.1 |
| PTFE gasket 42, for cylinder/head | 2163.1 |
Special accessories for stirring
| Type | Art. No. |
| Magnet stirrer MRK 10 | 2359.1 |
| Adapter for magnet stirrer | 2358.1 |
| Bursting disc valve II | 3167.1 |
| Bursting disc 8.100/bar E | 2199.1 |
| Silver gasket 15, for bursting disc 8.100/bar E | 2173.1 |
| Gasing stirrer 2 for 200 ml cylinder | 3184.1 |
| Gasing stirrer 3 for 250/300 ml cylinder | 3189.1 |
Special accessories for assembly/options
| Type | Art. No. |
| Base plate 55, ideal as holder for screwing on autoclave Model ll |
2074.1 |
| Connector fitting for hose | H746.1 |
| Glass liner for 200 ml cylinder | 2197.1 |
| Glass liner for 300 ml cylinder | 2198.1 |
| Glass liner for 250 ml cylinder | 2192.1 |
Spare sealing gaskets
| Type | Art. No. |
| PTFE gasket 12, for head, valve and reduction adapter | 2160.1 |
| PTFE gasket 20, for pressure gauge | 2161.1 |
| PTFE gasket 51, for cylinder | 2164.1 |
| Fine silver gasket set II | 2102.1 |
| Silver gasket 12, for head, valve and reduction adapter | 2170.1 |
| Silver gasket 18, for pressure gauge | 2172.1 |
| Silver gasket 40, for bursting disc | 2174.1 |
| Silver gasket 50, for cylinder | 2175.1 |

500 ml/100 bar
Model IV is the largest autoclave in our manufacturing range. It represents an improved version of the original version from which the other models are derived. Model IV consists of a high grade steel cylinder with flange.
The solid stainless steel lid is screwed onto the flange with eight screws. The autoclave head is fitted for a large bursting disc. This provides maximum safety in situations where spontaneous gas production and a quick increase in pressure might occur.
The large autoclave is screwed directly onto the cylinder. It contains the bursting disc holder at the top and three threaded openings at the side. For connection with: valvesa, reduction adapters for pressure gauges and temperature sensors or bursting disk safety devices ll, (when using magnetic stirrer head).
Threaded openings can be closed with screw stoppers. Sealed with gaskets made of PTFE (max. 180 °C) or with fine silver gaskets (max. 300 °C).
Longer delivery periods possible depending on the size of the order!
Basic equipment
| Type | Art. No. |
| 500 ml cylinder and head | K172.1 |
| Bursting disc 28.100/bar E | 2203.1 |
| Fine control valve ➂ | H745.1 |
| Pressure gauge 160 bar ➃ | 2031.1 |
| Attachment for reduction adapter | 2034.1 |
| Reduction adapter for pressure gauge ➄ | 2033.1 |
| Threaded stopper A | 2052.1 |
| PTFE-sealing set with fine silver gasket | K454.1 |
| Spanner set IV | K455.1 |
| Heating mantle 50 S | KCX8.1 |
Special accessories for gas autoclaving
| Type | Art. No. |
| PTFE-high-pressure hose 1,5 m | H996.1 |
| Reduction adapter for direct connection with gas bottle (please specify gas type) |
2066.1 |
Special accessories for temperature measurement
| Type | Art. No. |
| Temperature sensor 330 mm with silver gasket | K456.1 |
Special accessories for adding or removing gaseous or liquid samples
| Type | Art. No. |
| Adapter with immersion pipe 4 | K457.1 |
| Fine control valve | H745.1 |
| PTFE gasket 12, for head, valve and reduction adapter | 2160.1 |
| Silver gasket 40, for bursting disc | 2174.1 |
| Spanner 55 | 2187.1 |
Special accessories for stirring
| Type | Art. No. |
| Magnet stirrer MRK 10 | 2359.1 |
| Adapter for magnet stirrer | 2358.1 |
| Bursting disc valve II | 3167.1 |
| Bursting disc 8.100/bar E | 2199.1 |
| Silver gasket 15, for bursting disc 8.100/bar E | 2173.1 |
| Gasing stirrer 4 | K458.1 |
Assembly/options
| Type | Art. No. |
| Connector fitting for hose | H746.1 |
| Glass liner for 500 ml cylinders | 2099.1 |
| Magnetic bar Rotilabo®, Ø 8 mm, length 40 mm | 1306.1 |
Spare sealing gaskets
| Type | Art. No. |
| PTFE-sealing set with fine silver gasket | K454.1 |
| Fine silver gasket set IV | K459.1 |
Due to the shape of the screw thread, cold setting of cylinder and head is possible when screwing these on. This usually leads to them sticking when opening and the thread breaking as a result. The conducted reaction necessitates coating the thread with a release agent such as PTFE spray (Art. No. K007.1).
Warning: Do not use PTFE screw thread tape!