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274# Ultrahigh Vacuum Diffusion Pump Silicone Oil (Equal to DC 704 )
Index No.: km-368
Products Name 274# Ultrahigh Vacuum Diffusion Pump Silicone Oil (Equal to DC 704 )
CAS No.: 63148-58-3
Introduction

 

CODE: km-368

 

Chemical nature

 274#  Ultrahigh Vacuum Diffusion Pump Silicone Oil

CAS No

63148-58-3

Properties

Appearance

colorless transparent oil

Kinematic viscosity(25℃)(mm2/s)

36 - 44

Freezing point(℃)

- 38max

Refractive index(25℃),nD25

1.550 -1.560

Flashing point(℃) (open cup)

210

Relative density(25/25℃) (g/cm3)

1.06 - 1.07

Ultimate vacuum (mmHg)

5×10-7

Package

5KG/ drum or 20kg/ drum



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