Pall针头滤器4612/4614
PALL（颇尔）针头过滤器

4612 0.2um, 25mm, 50个/包 独立包装

4614 0.45um, 25mm, 50个/包 独立包装




Superior flow rates and higher throughputs than competitive devices.
Low protein binding to minimize sample loss.
Pre-sterilized products are sterilized by gamma irradiation to eliminate potential contamination by EtO residuals.
A range of sizes (13 to 37 mm) accommodates sample volumes from < 10 to 150 mL.
Acrodisc PF and Serum Acrodisc syringe filters feature built-in prefilter for increased throughput of difficult-to-filter liquids.
Reduces mycoplasma with the use of 0.1 μm pore size.


0.1 and 0.2 μm pore sizes provide sterilization of small volumes of buffers, culture media, and additives.
Acrodisc PF and Serum Acrodisc syringe filters are ideal for clarification/sterilization of viscous or particulate-laden solutions.
Use larger pore size filters for prefiltration and particulate removal.

Materials of Construction

Filter Media: Supor membrane [hydrophilic polyethersulfone (PES)]
Serum Acrodisc Prefilter Media: Binder-free borosilicate glass
Acrodisc Housing:
13 mm: Polypropylene
25 and 32 mm: Modified acrylic
37 mm: Polypropylene
Serum Acrodisc Housing: ABS

Pore Size

0.1, 0.2, 0.45, 0.8, 1.2, and 5 µm

Effective Filtration Area

13 mm: 1.0 cm²
25 mm: 2.8 cm²
32 mm: 5.8 cm²
37 mm: 7.5 cm²

Inlet/Outlet Connections

Female luer lock inlet, male slip luer outlet

Typical Hold-Up Volume

(with air purge)
13 mm: < 28 µL
25 mm: < 70 µL
32 and 37 mm: <100 µL

Maximum Operating Temperature

55 °C (131 °F)

Maximum Operating Pressure

5.2 bar (520 kPa, 75 psi)

Typical Water Flow Rate

mL/min at 3.1 bar (310 kPa, 45 psi)
0.1 μm, 25 mm: 35
0.1 μm, 32 mm: 100
0.2 μm, 13 mm: 22
0.2 μm, 25 mm: 175
0.2 μm, 32 mm: 490
0.45 μm, 13 mm: 35
0.45 μm, 25 mm: 300
0.45 μm, 32 mm: 700
0.8 μm, 13 mm: 150
0.8 μm, 25 mm: 700
0.8/0.2 μm, 25 mm: 145
0.8/0.2 μm, 32 mm: 440
1.2 μm, 32 mm: 1700
5 μm, 32 mm: 1750
GF/0.2 μm, 37 mm (Serum
Acrodisc Filter): 425

Endotoxin Level

< 0.25 EU/mL using Limulus Amoebocyte Lysate (LAL) test

Biological Safety

Passes United States Pharmacopeia (USP) Biological Reactivity Test, In Vivo <88>

Sterilization

Sterilized by gamma irradiation and individually blister packaged. All bulk packages provided non-sterile including PN 4504, 4506, 4508, 4509, 4655, 4653, 4659, 4660, 4661, 4662, 4668, and 4692.

Built-In Prefilter Enhances Throughput of Viscous, Particulate-Laden, or Proteinaceous Solutions

Acrodisc and Acrodisc PF syringe filters with 0.2 μm Supor membrane were challenged with bovine serum or a bacterial culture (107 cfu/mL) at a constant pressure of 1.4 bar (140 kPa, 20 psi).

Acrodisc Syringe Filters with Supor Membrane, Sterile
4602	0.2 µm, 13 mm	75/pkg
4604	0.45 µm, 13 mm	75/pkg
4608	0.8 µm, 13 mm	75/pkg
4611	0.1 µm, 25 mm	50/pkg
4612	0.2 µm, 25 mm	50/pkg
4614	0.45 µm, 25 mm	50/pkg
4618	0.8 µm, 25 mm	50/pkg
4651	0.1 µm, 32 mm	50/pkg
4652	0.2 µm, 32 mm	50/pkg
4654	0.45 µm, 32 mm	50/pkg
4656	1.2 µm, 32 mm	50/pkg
4650	5 µm, 32 mm	50/pkg