inc. · · · ·
Technical alterations reserved (Date 1/99)
SEM of the
ultrasulfomem® membrane
The membrane filter for the sterile filtration of aqueous
solutions, of water and solvents.
ultrasulfomem® P-PF-PES
The ultrasulfomem® P-PF-PES –
for clear and sterile filtration of
liquids with the lowest possible
differential pressure
Product description:
The ultrasulfomem® membrane filter is a
polyethersulfone membrane in a polypropy-
lene casing.
The filter media polyethersulfone is inher-
ently hydrophilic and distinguishes itself
by having a asymetrically designed pore
structure. The pore size steadily decreases
towards the center of the medium.
Features:
All components meet the FDA requirements
for the contact with food in accordance
with CFR (Code of Federal Regulations)
Title 21. ultrasulfomem® has passed the
USP XX Class VI tests for plastics. The filter
element is manufactured in accordance
with the cGMP requirements (current Good
Manufacturer Practice), has no migration
of filter media, is non-fiber releasing and
is thermally welded without the use of
binders or other chemical additives.
The filter element is pre-rinsed with
18 MW · cm water. This leads to extremely
low extractables.
Applications:
The ultrasulfomem® membrane is designed and developed for the following applications:
v Pharmaceutical and biological
applications
– Serum and blood-based
products
– Antibiotics
– Injectables
– Diagnostic reagents
v ultrapure water
– Deionised water
– Sterile water
– Chemically treated water
v Chemicals
– Acids and bases
– Alcohols
– Aldehydes
– Ketones
– Ester
– Chlorinated carbonised waters
– Aminos, etc.
Please contact
Filter Products at 804-231-4646 to place an order or for more information about this product.
