Sentence examples for plastic stopper from inspiring English sources
Underneath are these words: "Unfortunately, a plastic stopper can last even longer".
Inside the flexible plastic stopper is a screen to keep sediment out of the glass.
In the first step, a certain quantity of scale inhibitor was weighed into the Erlenmeyer flask; in the second step, 50 mL of cation solution (e.g., brine A, C, E or G) was added, shaked uniformly; and in the third step, 50 mL of anion solution (e.g., B, D, F, or H) was added, and then plugged by plastic stopper wrapped with polyethylene (PE) film.
This could be plugged with a rubber or plastic stopper.
Approximately 0.5 g of eplerenone was placed in 4 mL colourless glass jars closed with a plastic stopper and irradiated to 25, 50, 100, 200, and 400 kGy with the e-beam from a linear electron accelerator Elektronika 10/10.
The stroke length is set after loading the spring prior to introduction of the needle by manually setting a plastic stopper to the desired depth of 13, 23 or 33 mm as indicated on the handle.
For nobody can yet know whether plastic stoppers will remain sound for the 20 or more years during which the greatest wines mature before they are drunk.
But in recent years, wine producers, concerned about quality control and cost, started shifting to plastic stoppers and plastic-lined aluminum screw caps, which ended up capturing about a third of the billion-dollar wine-closure business.
The 100PercentCork.org Web site features a section that explains why consumers should insist on "100 percent cork," offering reasons like the fossil fuels consumed to produce "artificial plastic stoppers and aluminum screw caps".
A hundred years ago, cork (sometimes combined with melted wax) was the only game in town; now the job can be as neatly performed by plastic stoppers and twist-off tops.
It has been somewhat replaced with varying rates of success by composite cork (chemically aided fusion of cork pieces), various screw caps, glass and synthetic, (e.g. plastic) stoppers.
