sulphate BrE
sulfate AmE

In three of the six subjects, sulphate reduction rates were low and did not show any change throughout the study.

The brick walls, in particular, were damaged due to sulphate effect.

This can be avoided by the addition of ammonium sulphate.

When the supply of sulphate was stopped, methane production returned.

In such a case we shall have to introduce sulphates, for example, into the metabolic process.

How much ferrous sulphate should a hunter eat in an average week?

Nearly all the metal they contain is oxidized or in the form of sulphates.

A greater problem for scaling is the deposition of calcium sulphate.

Lots of metals in our soil; those sulphates give the woods some color, I'll tell you.

She did as she was told and Barry started to cut the sulphate on the mirror.

If used with care, it is to be preferred to sulphate of ammonia on heavy soils.

The subjects were fed a controlled low sulphate diet for 34 consecutive days.

Their consumption may increase sulphate ingestion naturally to quite high amounts.

During this day the sulphate of quinine was administered to Herbert every three hours.

In February add sulphate of potash, to give the plants nutrients.

After the coal mine was closed many people were employed at the sodium sulphate plant outside of town.

Sulphate in the water comes from the atmosphere.

Sulphates also occur where hot waters are forced through the rock, as with geysers.

More than the pain, Ryan dreaded withdrawal from morphine sulphate.

The sulphate obtained, the sulphuric acid could then be extracted.

The alkalinity can also be reduced by microbial sulphate reduction.

It is regarded as a double sulphate of chromium and potassium.

The combination was standard, like magnesium sulphate and ether, centuries before.

Do women with pre-eclampsia, and their babies, benefit from magnesium sulphate?

The limestone process results in gypsum, calcium sulphate, which can be sold as a building material.

Then the copper sulfate does not kill them any more.

"You know what they used magnesium sulfate for in the old days?"

Some of the scattering can also be from sulfate particles.

Sulfate was found, and it needs water to form.

It is used in the form of its sulfate.

In such a cell, the sulfate ions play an important role.

And the potassium sulfate concentration in water is only about 2 percent.

Sulfate is taken up by the roots that have high affinity.

They described first the presence of cholesterol sulfate in human brain.

In the spring of 1998, sulfate pills eliminated the back pain.

Copper sulfate is also used to test blood for anemia.

You might try a farm supply store for the copper sulfate.

Almost any coating you use should be tried first on some little piece of copper sulfate.

Morphine sulfate is found in her blood during the autopsy.

Glucosamine sulfate is a chemical found in the human body.

More evidence is needed to rate glucosamine sulfate for these uses.

So I'd guess that the solid remaining is sodium sulfate.

Copper sulfate was also used in the past as an emetic.

There are some ways to make copper sulfate, however.

The sulfate scale from an oil well can be very radium rich.

Too much to explain by other than that this rock is full of sulfate salts.

I stopped using shampoo and conditioner with sulfates in them.

Thus, in answer to your question as to what happened to the sodium and sulfate ions, well, nothing.

Sounds like most of the good ones are sulfates.

Thus, the iron sulfate also contributes to the protection of species at.