Japan vacuum pump manufacturers - vacuum-guide

Shin-Etsu Chemical Co., Ltd. - www.silicone.jp - Silicone Division, 6-1, Ohtemachi 2-chome, Chiyoda-ku, Tokyo, 100-0004 Japan email, Tel. +81-(0)3-3246-5132, products: Diffusion pump fluid, HIVAC F-4 and HIVAC F-5. Methylphenyl silicone fluid, Good oxidation and chemical resistance. 10-7 to 12-12 Torr, high degree...

safety - Replace mercury with silicone oil in diffusion pump ...

I did some internet searching and did not find anyone that had done a direct swap out. Granted, probably the majority of these replacements occurred before the existence of the internet ;-). As I am sure you are already aware (but to be thorough), modern diffusion pump designs do use synthetic working...

dow corning(r) 704 diffusion pump fluid - Inland Vacuum Industries, Inc

SAFETY DATA SHEET. DOW CORNING(R) 704 DIFFUSION PUMP. FLUID. Version. 1. 1. Revision Date: 03/25/2015. MSDS Number: 938463-00002 ... CAS-No. : 3982-82-9. Chemical nature. : Silicone compound. Hazardous ingredients. No hazardous ingredients. SECTION 4. FIRST AID MEASURES. If inhaled. : If inhaled...