The HS content and the concentration of other combustible components (hydrocarbons or ammonia) determine the location where the feed gas is burned.

The concentration of the excreted molecules determines the urine's specific gravity.

The colormetric method uses precise concentrations of colored water to affect the measurement and determine the volume dispensed.

The initial concentration of precursors in the wine determines the wine's potential to develop TDN and petrol notes over time.

The most abundant protein produced is the nucleoprotein, whose concentration in the cell determines when L switches from gene transcription to genome replication.

The concentration of iron and the amount of oxidation determine the color within or between an agate's bands.

The concentration of impurity in the gas phase determines its concentration in the deposited film.

The relative concentration of laurel oil ( typically from 2% - 30%) determines the quality and cost of the soap.

Thus, the concentration of IL-2 available determines the tempo, magnitude and extent of T cell immune responses.

Rapid toxicity testing is unable to identify specific contaminants or their concentrations and instead function as a screening tool to quickly determine whether water is potentially toxic.