Sentence examples for testing tubes from inspiring English sources

All 12 testing tubes along with 2 control tubes were separately inoculated with 20 μL (10 CFU/mL) isolate AH10 suspension and incubated in a 30°C (the optimum growth temperature of A. hydrophila strain is 28 ~ 30°C) incubator for 24 h.

But cells are not test tubes.

There was spitting into test tubes.

Tea samples come in test tubes.

I keep my spices in test tubes on a test-tube rack.

Dr. Hahn sent hundreds of test tubes containing a preservative.

Our test tubes of hydrochloric acid laced with bubonic plague?

I brought in samples and little test tubes".

But he did not stick to test tubes.

A technician was setting up the test tubes.

The test tubes are really nice, with brightly coloured lids and test-tube holders, and the conical flask is a lovely thing.