A glass rod, stirring rod or stir rod is a piece of laboratory equipment used to mix
chemicals and liquids for laboratory purposes. They are usually made of solid
glass, about the thickness and slig...
Glass rods are used when pouring liquids in order to avoid spills. When a glass
rod is laid against the pouring edge of a beaker, it causes the liquid inside to flow
often when performing experiments in chemistry you are using dangerous
chemicals. the purpose of the glass stirring rod is to a) slowly pour in the liquids
www.ask.com/youtube?q=Why Should You Use A Glass Stirring Rod When Pouring Liquid&v=0yMtbWe5MMA
Dec 8, 2008 ... Description: Pouring liquids can often be difficult, especially when using ... pour a
liquid from one container to another using a glass stirring rod.
www.ask.com/youtube?q=Why Should You Use A Glass Stirring Rod When Pouring Liquid&v=6YRfclkPrJ0
Aug 25, 2010 ... Pouring a liquid from one beaker to another using the stirring rod technique
where you pour the liquid down a stirring rod.
www.fairbornchempage.com/resources/lab safety packet.htm
You should be aware of possible hazards in the laboratory and take the ... Use a
gentle twisting motion to move the tube smoothly into the stopper. .... Decant the
liquid from the solid by pouring it down a glass stirring rod into the funnel.
Feb 7, 2015 ... Glass stirring rods make for a simple way to transfer liquids from one bottle to
another ... Stick the rod into the bottle you're going to pour into:
Beaker - A beaker is a glass container with a flat bottom and a small spout for
pouring. It is used in the chemistry lab for mixing, heating, and stirring liquids. ...
Funnel - A funnel is a pipe with a wide mouth that helps to pour substances into a
... Pipette - A narrow glass tube used to transfer liquids from one place to another.
Aug 6, 2012 ... Gravity filtration uses a polyethylene or glass funnel with a stem and filter paper.
... Now place the funnel into a beaker and wet the filter paper completely ...
prevent splattering pour the liquid down a glass rod as shown in Figure 2. ...
When using vacuum filtration, why should you never pry off the funnel ...
dfeebeck.com/apchem/AP/Lab Safety & Basic techniques.PDF
Use a hot plate instead of an open ﬂame whenever a ﬂammable liquid is present.
... Instead, pour some of the reagent into a small clean beaker and use that as ...
You should be aware of possible hazards in the laboratory and take the
appropriate ..... Stirring rod and rubber policeman: glass with rubber sleeve; used
to stir ...