1
One may buy potash in the form of the muriate or sulphate.
2
Some sodium sulphate is prepared by the reaction represented in the equation
3
Boiler scale is composed of the carbonate or the sulphate of lime.
4
The sulphate particles would slightly reduce the thickness of the ozone layer.
5
No sulphate reduction was detected in media inoculated with kettle lake sediments.
6
Should the end-point be overstepped, the ferrous sulphate solution may be added.
7
And so it is with nitrate of soda or sulphate of ammonia.
8
Mix two ounces of rose-water with one dram of sulphate of zinc.
9
Sodium sulphate is as valuable and is not open to this danger.
10
Others composed of calcium phosphate, calcium sulphate and silica are sometimes found.
11
In the meantime, spraying with copper sulphate solution can help control an outbreak.
12
The new Ray-X sponge, treated with barium sulphate, eliminates guess work.
13
Coal-fired power plants emit sulphate pollution that dims sunlight and so offsets warming.
14
Perfectly dry sulphate of copper is white; the slightest moisture turns it blue.
15
High rates of sulphate reduction were observed only in media inoculated with soil.
16
Calcium sulphate, like the carbonate, occurs in many forms in nature.
