奈良田の里温泉
Naradanosato Hot SpringOperated by · 早川町
塩
Chloride
+ Bicarbonate
- Color
- colorless and transparent
- Taste
- not recorded
- Odor
- not recorded
Sodium Chloride-Bicarbonate spring
pH 8.5AlkalineHot source · 41°C
Composition fingerprint1.7 g/kg dissolved · Hypotonic
Na⁺95
Cl⁻66
HCO₃⁻28
◀ CationsAnions ▶
- Sodium Na⁺
- salt's cation — pairs with chloride to make the water salty.
- Chloride Cl⁻
- table-salt anion — coats the skin and holds heat in.
Known good for
- Warmingcold sensitivity
- Aches & jointsstiff shoulders
- Smooth skindry, rough skin
A sodium-led chloride spring with bicarbonate softness layered in. It is alkaline (around pH 8.5), giving the slippery beauty-water feel on the skin, and emerges hot at about 41 °C. Moderate mineralization with chloride and bicarbonate as the defining ions makes for a salty, heat-retaining soak.
Sampled at wellhead·Analyzed Jan 25, 2019·一般社団法人 山梨県食品衛生協会·Cert no. 梨食第30-15号
