MicroFilTM Nonmetallic syringe needle for filling micropipettes
MicroFilTM 非金屬填補微量注射器針頭
WPI’s MicroFil™ fills micropipettes easily and reliably. Its long and fine tip allows you to start the filling very close to the pipette tip, eliminating both air bubble formation and clogging due to the washing down of dust particles. The transparent amber MicroFil needle is constructed from a combination of plastic and fused silica － no metal components are used . The MicroFil needle can be stored for days with the filling solution inside without clogging.
The MicroFil’s tip elasticity is sturdy and very flexible though not unbreakable. Since it is more flexible than stainless steel needles, moderate bending will not block or damage the MicroFil needles. The combination of plastic and fused silica in the MicroFil tip is sturdier than plastic tips, allowing easy and repeated insertions into micropipettes. MicroFil’s luer fitting allows easy coupling to syringe and syringe filters.
|
MF34G-5 |
MicroFil,
34 ga., 67mm long （pkg
of 5）
|
|
MF28G-5 |
MicroFil,
28 ga., 97mm long （pkg
of 5） |
|
MF28G67-5 |
MicroFil,
28 ga., 67mm long （pkg
of 5） |
CUSTOM
MICRROFIL
All MicroFil products, including custom orders, can be shipped immediately. Custom orders for special needs can be made using nine sizes of MicroFil tubing in lengths up to 50 cm － except for CMF90U××L which has a maximum length of 10 cm because of its high resistance to flow. Quantity discounts available. Specify length when ordering by inserting by inserting the length(in centimeter increments) into the catalog number in place of the XX’s.
|
CMF20GxxL |
MicroFil,
20
Gauge, 700
μm
ID, 850
μm
OD (pkg of 4) |
|
CMF22GxxL |
MicroFil,
22
Gauge, 530
μm
ID, 700
μm
OD (pkg of 4) |
|
CMF23GxxL |
MicroFil,
23
Gauge, 530
μm
ID, 665
μm
OD (pkg of 4) |
|
CMF26GxxL |
MicroFil,
26
Gauge, 320
μm
ID, 430
μm
OD (pkg of 4) |
|
CMF28GxxL |
MicroFil,
28
Gauge, 250
μm
ID, 350
μm
OD (pkg of 4) |
|
CMF31GxxL |
MicroFil,
31
Gauge, 100
μm
ID, 238
μm
OD (pkg of 4) |
|
CMF34GxxL |
MicroFil,
34
Gauge, 100
μm
ID, 164
μm
OD (pkg of 4) |
|
CMF35GxxL |
MicroFil,
35
Gauge, 75
μm
ID, 144
μm
OD (pkg of 4) |
|
CMF90UxxL |
MicroFil,
approx.
36 Gauge, 20
μm
ID, 90
μm
OD (pkg of 4) |
