| 摘要 |
PURPOSE:To provide various characteristics required for an immersion oil for microscopes as well as low flowrescent characteristic to said oil by compounding a specific compd. and halogenated paraffin and/or liquid diene polymer. CONSTITUTION:This immersion oil is constituted of at least one kind of the compds. selected from the compds. expressed by the formula and the halogenated paraffin and/or liquid diene polymer. In the formula, R<1>-R<6> denote a hydrogen atom or lower alkyl group, m denotes 0, 1 or 2, n denotes 1 or 2. The immersion oil for microscopes which has the low florescent characteristic, is adequate for a fluorescent microscope as well and has the various other outstanding characteristics is thereby obtd. |
