Scilogex MS-Pro - Manual (Page 5)

3
MS-(H)-Pro Digital（Hotplate）Magnetic Stirrer
1 Safety Instructions
• When work ，wear the personal guard to avoid the risk
from:
- Splashing and evaporation of liquids
- Release of toxic or combustible gases.
• Set up the instrument in a spacious area on an stable,
clean, non-slip, dry and fireproof surface, do not operate
the instrument in explosive atmospheres, with hazardous
substances or under water.
• Gradually increase the speed, reduce the speed if :
- The stirring bar breakaway because of too high speed
- The instrument is not running smoothly, or container
moves on the base plate.
• Temperature must always be set to at least 25 ℃ lower
than the fire point of the media used.
• Beware of hazards due to:
- Flammable materials or media with a low boiling
temperature
- Overfilling of media
- Unsafe container
• Process pathogenic materials only in closed vessels.
• If the case of the stirrer bar is PTFE,please note：
elemental fluorine, three fluoride and alkali metals will
corrode the PTFE and Halogen alkanes make it expansion at
room temperature
Molten alkali ，alkaline earth metals or their solution, as
well as the powder in second and third ethnic of the Periodic
Table of Elements will have chemical reaction with PTFE
when temperature reaches 300 ~ 400 ℃ .
• Check the instrument and accessories before hand for
damage each time you use them. Do not use damaged