十津川温泉2号・7号混合源泉
Totsukawa Onsen Wells No.2 + No.7 Mixed SourceOperated by · 憩の家
Mixed source
曹
Bicarbonate
+ Chloride
Classification
Sodium Bicarbonate-Chloride spring
A bicarbonate spring led by sodium with a chloride layer, blended from Totsukawa wells No.2 and No.7. Hot at 58 °C and weakly alkaline, it carries the soft, skin-smoothing feel of a soda-style water with a salty edge that helps the heat linger after the bath.
Source temperature
58.0°C
Hot
Tonicity
1.73g/kg
Hypotonic
Free CO₂
26mg/kg
Low
Free H₂S
0.46mg/kg
Low
Highlights
- Top-decile hot
Analyzed Sep 8, 2023·有限会社奈良環境分析研究所·Cert no. 奈良県20の第1号