Sentence examples for flask which was from inspiring English sources

Network synthesis was performed by sequential monomer/cross-linker additions to the reaction flask, which was pre-loaded with tetrabutylammonium bibenzoate (polymerization catalyst), tetrahydrofuran (THF, solvent), and initiator.

A single colony was used to inoculate an initial 50 mL preculture in a 250 mL glass Erlenmeyer flask, which was grown for 1 day at 20 °C with shaking at 200 rpm.

The resulting culture was used to inoculate a 1 L preculture in a 2 L glass Erlenmeyer flask, which was then grown for 2 days at 20 °C with shaking at 200 rpm.

Total extracts were combined in a 25-mL volumetric flask, which was filled to the calibration mark with extraction solvent.

Solar energy was captured in a Pyrex balloon flask, which was installed on top of a water-cooled support.

Twenty grams of CCA and 100 mL pure water were put into a 500 mL distillation flask which was placed in a heater fixed at 80 °C.

The pHi of the solution was then accurately noted and 0.1 g of the adsorbent was added to each flask, which were securely capped immediately.

Then, 0.5 g of the Luffa cylindrica was added to each flask which are kept for 48 h with intermittent manual shaking to reach the equilibrium.

The sulfur solution was quickly injected into the reaction flask, which is kept at 145 °C.

A delivery tube connects the upper end of the condenser to the bottom of a 250-ml conical receiving flask, which is followed by a Peligot tube.

In contrast, at operating conditions used, for example, for bacteria and yeast with high oxygen demand (high shaking frequency, low filling volume), there is no location in the shake flask which is permanently covered by bulk liquid [ 23].