武田乃郷 白山温泉
Takeda no Sato Hakusan OnsenOperated by · 一般財団法人 塩崎大村財団
Sampled at delivery pipe
塩
Chloride
+ Bicarbonate
Classification
Sodium Chloride-Bicarbonate spring
A sodium-led chloride and bicarbonate spring emerging at a hot 44 °C. Weakly alkaline (pH 8.1) and soft on the skin, with a faintly metallic taste and a light hydrogen sulfide note layered over the chloride body. Moderately mineralized at 1,276 mg/kg dissolved solids — the chloride backbone keeps warmth in, while the bicarbonate sub-type adds a smoother finish.
pH
8.10
Weakly alkaline
Source temperature
44.0°C
Hot
Tonicity
1.28g/kg
Hypotonic
Free CO₂
20mg/kg
Low
Free H₂S
0.10mg/kg
Low
- Color
- nearly colorless and clear
- Taste
- metallic, with a faint salty note
- Odor
- faint hydrogen sulfide
Highlights
- Top-decile hot
Analyzed Oct 21, 2024·株式会社 山梨県環境科学検査センター·Cert no. 山環温第2024-12号