04 INTERCHANGEABLE GLASSWARE
DURAN® Dropping Funnel
With standard ground joint, standard ground stopcock and retaining device.
cylindrical, with scale, and ground joint
Typical application: uniform and metered liquid supply to a reaction mixture. The rate of supply can be adjusted.
Cat. No.
Capacity (mL)
h (mm)
Socket size (NS)
Cone (NS)
Scale (mL)
Standard solid key nominal size (DIN 12541)
Remark Pack Unit
20°C ml
0
250
241242008 241242505 241242402 241243604
50 220 19/26 14/23 1 100 240 19/26 14/23 2 100 240 19/26 19/26 2 250 320 29/32 24/29 5
3 NS 3 NS 3 NS
1 1 1 1
50
200
100
150
150
100
h
200
50
4 NS Special size, non-DIN ISO size.
4 NS
14/23
241243707 241244403
250 320 29/32 29/32 5 500 400 29/32 24/29 10
4 NS
1 1
4 NS Special size, non-DIN ISO size.
241244609 241245605
500 400 29/32 29/32 10 1000 480 29/32 29/32 20
4 NS 6 NS
1 1
DURAN® Dropping Funnel
With pressure equalisation tube, standard ground cone, standard ground stopcock and retaining device.
cylindrical, with scale, ground joint and pressure equalisation tube
Typical application: uniform and metered liquid supply to a reaction mixture. The rate of supply can be adjusted.
Cat. No.
Capacity (mL)
h (mm)
Socket size (NS)
Cone (NS)
Scale (mL)
Standard solid key
Remark
Pack Unit
nominal size (DIN 12541)
20°C ml
0
250
50
200
100
150
241252009 241252506 241252403 241253605
50 240 19/26 14/23 1 100 270 19/26 14/23 2 100 270 19/26 19/26 2 250 350 29/32 24/29 5
3 NS 3 NS 3 NS
1 1 1 1
h
150
100
200
50
4 NS Special size, non-DIN ISO size.
14/23
241253708 241254404
250 380 29/32 29/32 5 500 430 29/32 24/29 10
4 NS
1 1
4 NS Special size, non-DIN ISO size.
241254601
500 430 29/32 29/32 10
4 NS
1
130
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