to large (up to 2000 mL or more), allowing you to choose the appropriate size for your experiment or procedure. A conical flask may seem simple, but it’s a true workhorse in the lab, with features ...

and 5g of biochar added to 100 ml of PDA in a 250ml conical flask, which was subsequently autoclaved) and unpoisoned PDA medium served as control (0%). Approximately 20 mL of the poisoned medium was ...

and 3–4 drops of 1 g/100 mL phenolphthalein indicator in a 250 mL conical flask and titrated with 0.1 mol/L sodium hydroxide solution. Refer to GB/5009.230–2016. Weigh 0.1 g sample in test tube with ...

The IVM was eluted by gravity from the SPE silica column into a conical tube containing 5 mL of acetonitrile ... Into a plastic jar, 10 g of sample was weighed, 50 mL of methanol was added with a ...

Heathrow Airport has issued an update to all passengers regarding the 100ml liquids rule for carry-on bags. The rule was introduced in 2006 as a "temporary measure" against explosives. It was set ...

Heathrow Airport bosses have issued an alert to all passengers regarding the 100ml liquids rule for hand luggage. The rule came into force in 2006 as a "temporary measure" to protect against ...

LAHORE: Pakistan and China have reaffirmed their commitment to advancing the upgrade of the Main Line-1 (ML-1) railway project, agreeing to prioritise the construction of the Karachi-Hyderabad ...

A weekly ranking of the most popular songs in Japan combining physical and digital sales, audio streams, radio airplay, YouTube and GYAO! video views and karaoke data, compiled by Billboard Japan ...