The phrase "a plastic beaker" is correct and usable in written English.
It can be used when referring to a container made of plastic, typically used in laboratories or for measuring liquids.
Example: "For the experiment, please use a plastic beaker to measure the solution accurately."
Alternatives: "a polymer beaker" or "a synthetic beaker".
Another accused me of stealing his drink, a plastic beaker of squash.
A putty-type goo, it oozes from a plastic beaker with mysterious color swirls of blue, purple, green, pink and yellow.
Rachel is a lush, decanting vodka tonics into a plastic beaker for boozing on the move, and Blunt presents a gaunt and sorry spectacle, with flaking lips, unfocussed gaze, and rosy nose.
"Once a decidedly smart destination," he writes, "the Inn has regrettably seen better days: having to drink that gin and tonic out of a plastic beaker, while huddled deeply into my overcoat, seemed to symbolize a certain decline".
Furthermore, secondary emulsification was performed in a plastic beaker using high speed homogenizer.
The obtained silica sols are stirred for 2 min and then transferred into a plastic beaker where the sols aged into hydrogels within about 30 min.
They each had a cup of tea – hers in one of the serviceable, visitors' mugs; his in a spouted plastic beaker, like a giant toddler's.
After collecting consecutive 10-min baseline intra-hippocampal samples for 1 h, each mouse was subjected to a tail nick blood sample (basal) followed immediately by a 3-min forced swim in a clear plastic beaker (27 cm high, 22 cm diameter, 25 °C with water filled to a level that prevented paws and tail from touching the bottom).
B. vulgaris KWS2320 seeds were surface-sterilised with 70% ethanol and sown on sterile, wet cotton wool in a covered plastic beaker.
e. Keep a pipette and plastic beaker in a 60°C oven for removing waste paraffin during steps 10 14.
At the bottom of the rubber cap, a 25 ml plastic beaker was installed and filled with 9 ml of 0.1 N NaOH to trap the 14CO2 evolved from 14C-SMZ mineralization in the soil.
