CODE:km-367

Chemical nature

275#  Ultrahigh Vacuum Diffusion Pump Silicone Oil

CAS No

63148-58-3

Properties

Appearance

colorless transparent liquid

Kinematic viscosity(25℃)(mm2/s)

165- 85

Freezing point(℃)

-14max

Refractive index(25℃),n_D²⁵

1.5765–1.5785

Flashing point(℃)(open cup)

243

Relative density(25/25℃) (g/cm³)

1.09–1.12

Ultimate vacuum (mmHg)

5×10^-9

Package

5kg/ drum or 20kg/ drum