Puradisc™ Syringe Disc Filters, 4mm, 13mm and 25mm Whatman
u For sample preparation and small volume filtration u Full range of membrane and glass microfibre media u Special outlet designed for use with microvials
Media/Description PVDF w/t
PVDF Polysulphone Polypropylene PTFE w/t PTFE
Pore size µm 0.2
0.2
0.45 0.2
0.45 0.45
0.2 0.2
0.45 0.2
0.45 0.2
0.45 0.1
0.2
0.45 1.0 5.0
Nylon 66
0.2 0.2
0.45
Glass Microfibre Media GF/A GF/C GF/D GF/F
1.6 1.2 2.7 0.7
Cat. No. —
FC370-12 FC370-18
FC370-32 —
FC370-40 —
— —
—
FC370-86 —
— —
FC372-15 FC372-19 — —
— — —
— — — —
w/t: with tube tip for direct filtration into microvials. 25mm Disc
Media/Description Polysulphone
Pore size µm 0.2
0.2
0.45 0.45
Nylon
0.2 0.2
0.45 0.45
PTFE
0.2 0.2
0.45 0.45 1.0
Polypropylene
0.2 0.2
0.45 0.45
Cat. No.
FC388-15 FC388-18 FC388-23 FC388-26
FC388-43 FC388-46 FC388-49 FC388-52
FC388-66 FC388-68 FC388-75 FC388-77 FC388-84
FC390-14 FC390-17 FC390-22 FC390-25
Ref.
6780 2502 6781 2502 6780 2504 6781 2504
6750 2502 6751 2502 6750 2504 6751 2504
6784 2502 6785 2502 6784 2504 6785 2504 6784 2510
6786 2502 6788 2502 6786 2504 6788 2504
Pack qty. 50 sterile
200
50 sterile 200
50
200 50
200 50
200 50
200 50
50
200 50
200
Ref. —
4mm Disc
6777 0402 6777 0404
6779 0402 —
6779 0404 —
— —
—
6788 0404 —
— —
6784 0402 6784 0404 — —
— — —
— — — —
u Ideal for HPLC sample preparation u Very low hold-up volumes, <7.5µl u Available individually sterile packed, where indicated