About Funnel
A separatory funnel,
also known as separation funnel, separating funnel, or colloquially sep funnel,
is a piece of laboratory glassware used in liquid-liquid extractions to
separate (partition) the components of a mixture between two immiscible solvent
phases of different densities. Typically, one of the phases will be aqueous,
and the other a non-polar lipophilic organic solvent such as ether, MTBE,
dichloromethane, chloroform, or ethyl acetate. Most organic solvents float on
top of an aqueous phase, though important exceptions are most halogenated
solvents.
SEPARATING FUNNEL
Conical shape with Teflon stopcock, and Glass stopper (ISO, K-6) |
Volume (ml)
|
TSxBorexStopper
ØxØxTS |
PCS/CASE
|
|
50
|
12.5x2.5x19/26
|
2
|
|
100
|
12.5x2.5x19/26
|
2
|
|
250
|
14.5x2.5x29/32
|
2
|
|
500
|
14.5x2.5x29/32
|
2
|
|
1000
|
18.8x4x29/32
|
2
|
|
2000
|
18.8x4x29/32
|
1
|
SEPARATING FUNNEL Stopcock
Conical shape with Glass stopcock, and Glass stopper (ISO, K-6) |
Volume (ml)
|
TSxBorexStopper
ØxØxTS |
PCS/CASE
|
|
50
|
12.5x2.5x19/26
|
2
|
|
100
|
12.5x2.5x19/26
|
2
|
|
250
|
14.5x2.5x29/32
|
2
|
|
500
|
14.5x2.5x29/32
|
2
|
|
1000
|
18.8x4x29/32
|
2
|
|
2000
|
18.8x4x29/32
|
1
|
DROPPING FUNNEL Cylindrical shape
with Teflon stopcock, and Glass stopper (ISO, K-6) |
Volume (ml)
|
TSxBorexStopper
ØxØxTS |
PCS/CASE
|
|
50
|
12.5x2.5x19/26
|
1
|
|
100
|
12.5x2.5x19/26
|
1
|
|
250
|
14.5x2.5x24/29
|
1
|
|
500
|
14.5x2.5x29/32
|
1
|
DROPPING FUNNEL
Cylindrical shape with Glass stopcock and Glass stopper (ISO, K-6) |
Volume (ml)
|
TSxBorexStopper
ØxØxTS |
PCS/CASE
|
|
50
|
12.5x2.5x19/26
|
1
|
|
100
|
12.5x2.5x19/26
|
1
|
|
250
|
14.5x2.5x24/29
|
1
|
|
500
|
14.5x2.5x29/32
|
1
|
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