"contain sodium" is a correct and usable phrase in written English.
For example, you might write in a shopping list: "pick up bread that doesn't contain sodium".
Sodas also typically contain sodium, which can increase blood pressure.
Extracellular fluids, which include interstitial fluid and blood plasma, amount to 25 percent of body weight and contain sodium as their predominant cation (positive ion; metals and hydrogen in solution are cations).
For example, most muscovites contain sodium substituting for some potassium, and diverse varieties have chromium or vanadium or a combination of both replacing part of the aluminum; furthermore, the Si Al ratio may range from the indicated 3 1 up to about 7 1.
The remaining tube wells did not contain sodium.
However, one has to be cautious in applying the lime technique to marine clays that contain sodium sulfate.
Since many cleaners contain sodium salts and sulfonate [43], we chose sodium sulfate as a basic builder in the calibration buffer for hypochlorite detection.
Sterile containers containing sodium thiosulphate to neutralize any oxidising biocide were used.
In particular, alkali-activated binders that contain sodium-based activators have been reported to be more vulnerable to efflorescence.
He is, instead, someone who asks a Hungarian waitress whether the Carpathian mineral water contains sodium.
The salt shaker on the table at which the old men had eaten also contained sodium nitrite.
Although the plant contains sodium, iodine, and cobalt, these are apparently not essential.
