別府市有雲泉寺源泉 外
Beppu City Unsenji Source (blended)Operated by · 別府市長 長野恭紘
Mixed source
Sampled at mixing tank
湯
Simple
Classification
Sodium Chloride-Bicarbonate spring
A hot (64 C) simple thermal spring from the Unsenji area of Beppu — neutral and hypotonic, gentle on the body, presenting at the wellhead as colorless, transparent, tasteless and odorless. Mineralization is light at 764 mg/kg, but a generous 159 mg/kg of metasilicic acid leaves the kind of thin silica film that makes skin feel noticeably smoother after the bath.
pH
7.40
Neutral
Source temperature
64.1°C
Hot
Tonicity
0.76g/kg
Hypotonic
Free CO₂
0.90mg/kg
Low
Radon
7.40Bq/kg
Low
- Color
- colorless and transparent
- Taste
- tasteless
- Odor
- odorless
Highlights
- High silica
Analyzed Mar 7, 2016·大分県薬剤師会検査センター·Cert no. 登録番号 大分県第3号