Download 6. Distillation, separation, filtration

6. Distillation, separation, filtration
GENERAL CATALOGUE EDITION 19
Filtration/Filtration apparatus
1
1
Filter funnels, PP, Buchner
PP. Two-piece construction. Top and bottom sections can be separated. Easy to clean.
For
filterpaper
diam.
Capacity
PK
Cat. No.
ml
40
70
180
285
390
810
2100
6000
1
1
1
1
1
1
1
1
9.252 330
9.252 331
9.252 332
9.252 333
9.252 334
9.252 335
9.252 338
9.252 339
mm
42.5
55
70
80
90
110
160
240
2
2
Kartell
Discs for filter funnels, Buchner, PE-HD
Useful interface layer between filter paper and perforated Buchner plate. Avoids clogging
of filter holes.
Diam.
mm
45
55
70
80
90
110
160
240
3
3
Kartell
PK
Cat. No.
1
1
1
1
1
1
1
1
9.252 340
9.252 341
9.252 342
9.252 343
9.252 344
9.252 345
9.252 348
9.252 349
Filter rings, rubber
Natural rubber (NR). To hold filter funnels or crucibles.
4
ØA
ØB
ØC
ØD
ØE
Height
PK
Cat. No.
mm
41
48
56
mm
25
35
40
mm
24
32
42
mm
18
28
35
mm
30
36
44
mm
20
20
20
1
1
1
9.052 449
9.052 450
9.052 451
For filter flasks.
Special design centres the funnel and flask and provides stable support for funnels, filters and
manifolds placed on them. A clean seal is made between the flask rim and container placed on it.
Application of the vacuum provides a tight seal. Also provides all-round protection for glass filter flask rims,
significantly reducing impact damage and extending working life.
CETEC
4
Diam.
Protective collars, EPDM.
Height
mm
23
33
44
58
68
5
5
mm
11
15
25
25
25
For
bottles
ml
100
250, 500
1000
2000, 3000
5000, 10000
698
Cat. No.
1
1
1
1
1
9.052 391
9.052 392
9.052 393
9.052 394
9.052 395
Gaskets
Grey, filter gaskets made of natural rubber (NR). Conical, to fit filter funnels or crucibles
into suction flasks.
Top
diam.
mm
21
27
33
41
53
68
78
89
PK
Bottom
diam.
mm
12.0
17.0
21.0
27.5
33.0
48.0
58.0
66.0
Height
mm
18
20
24
27
34
35
35
40
Wall
thickness
mm
2.5
3.0
3.0
4.0
5.0
5.5
6.0
6.5
E & OE.
Deutsch & Neumann
PK
Cat. No.
1
1
1
1
1
1
1
1
9.052 412
9.052 417
9.052 423
9.052 427
9.052 432
9.052 436
9.052 439
9.052 443