対島温泉 対島37号
Tojima Onsen Well No. 37Operated by · 石橋建設工業株式会社
Sampled at wellhead
塩
Chloride
+ Sulfate
Classification
Calcium-Sodium Chloride-Sulfate spring
A calcium-sodium chloride-sulfate spring, hot enough at the wellhead (68.9 °C) to count among Japan's hotter natural sources. Alkaline at pH 8.6, it carries the slippery beauty-water feel typical of the family. A moderate dose of metasilicic acid (66.9 mg/kg) leaves a faint silica film that smooths the skin afterwards.
pH
8.60
Alkaline
Source temperature
68.9°C
Hot
Tonicity
2.65g/kg
Hypotonic
Flow rate
120L/min
Typical
- Color
- nearly colorless, transparent
- Taste
- tasteless
- Odor
- odorless
Highlights
- Top-decile hot
- High silica
Analyzed May 27, 2015·一般財団法人静岡県生活科学検査センター·Cert no. 第M15017号