Sentence examples for samples contain a from inspiring English sources

Core samples contain a horde of chemicals, some of them now banned, and heavy metals like lead, mercury and arsenic.

Undeformed samples contain a low dislocation density.

Therefore, AFM1 can be directly quantified even if the samples contain a certain organic solvent concentration.

These samples contain a large number of nanocables structures together with abundant globular formations.

This indicates that the treated samples contain a combination of chitin and chitosan.

HiPco single-walled carbon nanotube samples contain a non-negligible amount (about 30 wt.%) of metal-based impurities.

A sample containing A and B in equal concentrations is sometimes available.

A simple solution is to perform real-time PCR on a sample containing A and B in equal concentrations.

Beaches must be closed when water samples contain an excess of 104 parts enterococci per 100 milliliters of water for two consecutive days, and they cannot reopen until the number comes down.

In Hong Kong Nestlé, the world's largest food company, said it had recalled a UHT pure milk product after a local food watchdog discovered samples containing a tiny amount of the chemical melamine.

The samples contained a surprising amount of DNA.