FILTRATION FLASKS
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Aldrich filter flasks •
Pyrex heavy-wall filtering flasks
Filtration bottles •
Aldrich 75mm o-ring bottles
Aldrich filter flasks
A. 1,000mL reservoir flasks with hose barb.
|
S.T. Joint
|
Catalog
Number
|
|
24/40
|
|
|
29/32
|
|
B.
1,000mL, with 3-way glass stopcock. Use with NMR tube cleaners, Gooch
crucibles, and Buchner funnels. With threaded S.T. 24/40 joint.
Z17,481-5
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Pyrex heavy-wall filtering
flasks
 |
Blown in special molds to give maximum strength. Graduated to show
approximate capacity.
|
Cap.
(mL)
|
Stopper
Number
|
Grad.
range (mL)
|
Catalog
Number
|
| Without
hose connection (Corning 5320) |
|
250
|
6
|
75 - 250
|
|
|
500
|
7
|
150 - 500
|
|
|
1,000
|
8
|
300 - 1,000
|
|
|
2,000
|
9
|
600 - 2,000
|
|
|
4,000
|
12
|
1,500 - 4,000
|
|
| 10mm
o.d. hose-connection for sizes up to 1,000mL and 12.5mm
o.d. for 2,000 and 4,000mL sizes (Corning 5340) |
|
250
|
6
|
75 - 250
|
|
|
500
|
7
|
150 - 500
|
|
|
1,000
|
8
|
300 - 1,000
|
|
|
2,000
|
9
|
600 - 2,000
|
|
|
4,000
|
12
|
1,500 - 4,000
|
|
|
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Filtration bottles
|
Available with standard hose barb or threaded 6mm
glass stopcock. Use a number 12 stopper and 3/8in. i.d. tubing with
all versions.
|
Cap.
(L)
|
Diam.
x H (mm)
|
Hose Barb
Catalog
Number
|
Stopcock
Catalog
Number
|
| Graduated
bottles - double scale
(L and gal) in 500mL increments |
|
9.5
|
187 x 476
|
|
|
|
13.25
|
238 x 438
|
|
|
|
19
|
292 x 508
|
|
|
| Ungraduated
bottles |
|
9.5
|
187 x 476
|
|
|
|
13.25
|
238 x 438
|
|
|
|
19
|
292 x 508
|
|
|
|
45.5
|
406 x 584
|
|
|
|
Polycoating is available upon request, please contact
the Aldrich Glass Shop at aldglass@sial.com
for more details.
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Aldrich 75mm o-ring bottles
 |
Ideal for controlled vacuum filtration
or transfer situations without the need for a stopper
|
Cap.
(L)
|
Diam.
x H (mm)
|
Catalog
Number
|
| Graduated bottles
- double scale (L and gal) in 500mL increments |
|
9.5
|
187 x 476
|
|
|
13.25
|
238 x 438
|
|
|
19
|
292 x 508
|
|
| Ungraduated
bottles |
|
9.5
|
187 x 476
|
|
|
13.25
|
238 x 438
|
|
|
19
|
292 x 508
|
|
|
45.5
|
406 x 584
|
|
|
Aldrich 75mm o-ring tops
Each top comes with a 4mm PTFE stopcock. Use the
stainless steel clamp listed below.
 |
Torion inlet style
- Use 1/2in. hard-wall transfer tubing (e.g. PP or PTFE)
for the airtight transfer of air-sensitive materials.
Standard Taper - The S.T. 24/40
and S.T. 29/32 joint can accommodate a transfer adapter or a filter
funnel.
|
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|
