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GVS Life Sciences

Black Polycarbonate (PCTE) Membrane Filters

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For epifluorescence microscopy

  • Smooth flat surface- micro-organisms are retained in one plane on the surface
  • Do not stain
  • Essentially zero autofluorescence
  • Recommended for: epifluorescence microscopy; water testing; observation of bacteria (0.2-5 µm), yeasts and molds (0.6, 0.8 µm) and spores (5 µm); direct count of micro-organisms
  • pH range: 4-8

Standard polycarbonate membrane filters are treated by a proprietary irgalan black process to render them dark gray. This essentially eliminates the natural autofluorescence of the membrane. Except for a reduction of transparency, the membranes have the same characteristics as standard Poretics polycarbonate membrane filters. Ideally suited for fluorescence microscopy because:

  • The surface of the membrane is flat and smooth, assuring that no micro-organisms are captured within the filter structure as with ordinary tortuous pore filters.
  • They exhibit extremely low non-specific absorption
  • The elimination of autofluorescence assures high visibility against a non-distracting background

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Product Detail
Thomas No.
4663H01
Mfr. No.
1215311
Description
13mm Black PC Membrane 0.1 um

list price/quantity total
$0.00
Thomas No.
4663H03
Mfr. No.
1215315
Description
25mm Black PC Membrane 0.1 um

list price/quantity total
$0.00
Thomas No.
4663H05
Mfr. No.
1221503
Description
47mm Black PC Membrane 0.1 um

list price/quantity total
$0.00
Thomas No.
4663H07
Mfr. No.
1215185
Description
13mm Black PC Membrane 0.2 um

list price/quantity total
$0.00
Thomas No.
4663H09
Mfr. No.
1215609
Description
25mm Black PC Membrane 0.2 um

list price/quantity total
$0.00
Thomas No.
4663H11
Mfr. No.
1213889
Description
47mm Black PC Membrane 0.2 um

list price/quantity total
$0.00
Thomas No.
4663H13
Mfr. No.
1215142
Description
13mm Black PC Membrane 0.4 um

list price/quantity total
$0.00
Thomas No.
4663H15
Mfr. No.
1212790
Description
25mm Black PC Membrane 0.4 um

list price/quantity total
$0.00
Thomas No.
4663H17
Mfr. No.
1214567
Description
47mm Black PC Membrane 0.4 um

list price/quantity total
$0.00
Thomas No.
4663H19
Mfr. No.
1222025
Description
13mm Black PC Membrane 0.6 um

list price/quantity total
$0.00
Thomas No.
4663H21
Mfr. No.
1215290
Description
25mm Black PC Membrane 0.6 um

list price/quantity total
$0.00
Thomas No.
4663H23
Mfr. No.
1215198
Description
47mm Black PC Membrane 0.6 um

list price/quantity total
$0.00
Thomas No.
4663H25
Mfr. No.
1215236
Description
CLEARANCE ITEM: Original lowest qty price: $90.51 — 13mm Black PC Membrane 0.8 um

list price/quantity total
$0.00
Thomas No.
4663H27
Mfr. No.
1215138
Description
25mm Black PC Membrane 0.8 um

list price/quantity total
$0.00
Thomas No.
4663H29
Mfr. No.
1222028
Description
47mm Black PC Membrane 0.8 um

list price/quantity total
$0.00
Thomas No.
4663H31
Mfr. No.
1221181
Description
13mm Black PC Membrane 1.0 um

list price/quantity total
$0.00
Thomas No.
4663H33
Mfr. No.
1215161
Description
25mm Black PC Membrane 1.0 um

list price/quantity total
$0.00
Thomas No.
4663H35
Mfr. No.
1222035
Description
47mm Black PC Membrane 1.0 um

list price/quantity total
$0.00
Thomas No.
4663H37
Mfr. No.
1221286
Description
13mm Black PC Membrane 5.0 um

list price/quantity total
$0.00
Thomas No.
4663H39
Mfr. No.
1215188
Description
25mm Black PC Membrane 5.0 um

list price/quantity total
$0.00
Thomas No.
4663H41
Mfr. No.
1221230
Description
47mm Black PC Membrane 5.0 um

list price/quantity total
$0.00
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