The Nines scale is also sometimes used in describing the purity of bottled gases.
They are sold as bottled gas or in bulk under the Vitogaz brand.
Helium is relatively expensive, and must be supplied as bottled gas.
When provided in the form of bottled gas, this can present an increased risk of fire and is subject to restrictions.
Prior to the introduction of bottled gas, the fire to heat the wash was provided by turf.
There is one old domestic stove, powered by bottled gas, and one sink.
To solve the problem, bottled inert gases were used in the beginning of the 1930s.
The government subsequently announced, on Sept. 18, a 20 per cent reduction in the price of bottled gas, used by most households.
Why, she wondered, bottled gas in the middle of the woods?
Tank and bottled gas are also available through several local suppliers.
