| Part No. | Description |
| IN704 | Invoil 704 – 500 cc bottle |
| IN7041 | Invoil 704 –1 gallon |
Invoil 704 is a single component silicone diffusion pump fluid for high vacuums 10-6 to 10-8 torr range. This diffusion pump fluids’ low vapor pressure and thermal stability make it popular in many systems such as mass spectrometers and electron microscopes. Features include – Superior Vapor Pressure Capabilities, Resistant to Oxidation, Thermal Stability Quick Pumpdown, Cycles Identical to Dow Corning 704.