Sentence examples for ppm were prepared from inspiring English sources

From the stock solution, concentration of 10, 50, 100, 200 and 400 ppm were prepared.

Three O/W emulsion samples with the oil content of 870, 1880, 3560 ppm were prepared for the hydrate study.

Standard solutions of monosaccharides with concentrations of about 100 ppm were prepared in bidistilled water and 1% sodium azide was added to prevent microbial growth.

The solutions of different concentrations of Bi III) ions ranging from 0.001 to 1 ppm were prepared in a buffer solution of pH 4.

The Pb2+ ion solutions with different initial concentrations (400, 500, 600, 700 ppm) were prepared by using the 1000 ppm standard stock solution.

First, six series (three for each PAA sample differing in polymer molecular weight) of poly acrylic acid) solutions with the concentrations ranging from 20 to 500 ppm were prepared.

Stock solution of fluoride (100 ppm) was prepared and was suitably diluted as per the need.

Moreover, a standard polymer solution with a concentration of 5000 ppm was prepared.

The Pb II) aqueous solution (1000 ppm) was prepared by dissolving Pb NO3 2 in deionized water.

Phenol solution (10 ppm) was prepared by dissolving solid phenol in 300 mL of water.

The Pb2+ standard stock solution (1000 ppm) was prepared using lead nitrate Pb NO3 2.