简要描述：WHATMAN Polydisc TF 盘式特氟龙滤器 含有PTFE膜,适合于化学腐蚀性强的溶液,有机溶剂,适合做真空泵保护器,1微米滤头含有聚丙烯预过滤层,适合高污染的样品
详细介绍
WHATMAN Polydisc TF 盘式特氟龙滤器的详细介绍WHATMAN Polydisc TF 盘式特氟龙滤器WHATMAN Polydisc TF
盘式特氟龙滤器 含有PTFE膜,适合于化学腐蚀性强的溶液,有机溶剂,适合做真空泵保护器,1微米滤头含有聚丙烯预过滤层,适合高污染的样品
This device features a PTFE membrane which is ideal for chemically aggressive
solutions, reagents and organic solvents. This lightweight unit is particularly
suitable for protective vents and for in-line filtration and isolation
applications. The 1 μm device features a polypropylene prefilter for use with
heavily contaminated samples.
Features and benefits
Solvent resistant membrane
Chemical resistant housing
Hydrophobic PTFE membrane
Autoclavable (multiple times)
Integrity-testable (bubble point or water breakthrough pressure ‘in situ’
methods)
Biosafe
Lightweight (11.5 g for Polydisc and 17.9 g for ReZist); avoids the collapsing
of tubing which can be caused by heavy filter devices
Applications
Pharmaceutical: vents and in-line applications
Biotech: sterile vents and exhausts for growth environments, in-line
sterilization of gases
Laboratory: clean or sterile gases. Filtration of solvents and reagents.
Drying gases.
Electronics: photoresists, solvents, gases for research
Typical Data – Polydisc TF
DescriptionPore size (μm)Integrity test data*Flow rates*
IPA bubble pointWater breakthroughMethanol
ml/min at
0.7 bar (10 psi)Air
SLPM at
0.2 bar (3 psi)
(bar) (psi)(bar)(psi)
Polydisc TF0.11.7253.4502008
Polydisc TF0.20.9132.13840016
Polydisc TF0.450.571.11670024
Polydisc TF10.230.31390030
* Typical values
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