diffusion pump oil:
274 Diffusion Pump Oil?Equal to Dow Corning 704, MT-704, and HIVAC-F-4?
275 Diffusion Pump Oil    ?Equal to Dow Corning 705, MT-705, and HIVAC-F-5?and  
272 Diffusion Pump Oil    ?Equal to Dow Corning 702, MT-702, and HIVAC-F-2?
Lower price , higher quality.
We have customers in America , Brazil, Canada, Australia,India,Kroea and Europe.
SINGSUN is one of the most professional and largest manufacturer of silicone in China,and specializes in various silicone.
Wish our products will be helpful for your business
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