Filter Media for High Volume Air Samplers
TE-G653 Glass Fiber Filter Specifications
|
| Mean DOP Efficiency Rating:
99.9993 |
| Size (mm x mm) :
203 x 254 |
| Area (cm²) :
516 |
| Weight (g/m²) :
55.2 |
| Thickness (mm) :
0.21 |
| Density (g/cm³) :
0.263 |
| Air Permeability (sec/1 cm diam) :
19.5 |
| Tensile strength (g/15mm wide)
|
| Machine Direction:
416 |
| Cross Direction:
310 |
| Wet strength (9cm H2O):
49.3 |
| Hydrophobicity:
None |
| ph: 7.1 |
Mean pressure drop:
34.9
|
| Metals Content (ppm): |
| Cu |
fe |
Pb |
Na |
Mg |
Ca |
Cr |
Zn |
Ba |
Cl |
| <0.1 |
59 |
10 |
16500 |
420 |
2200 |
2.5 |
6200 |
7800 |
370 |
TE-QMA Micro-Quartz Filter Media for Use in
US EPA PM10 Ambient Air Monitoring
|
| Property
|
Test Method
|
Unit of
Measure |
Value
|
Range
|
| Filter Media |
N/A |
N/A |
Quartz Fiber |
N/A |
| Filter Thickness |
ASTM D 645-92 |
mm |
0.45 |
± 15 |
| Filter Dimension |
Micrometer |
Inches |
8 x 10 |
± 9 |
| Particle Retention
(0.3 µm) |
ASTM D 2986-91 |
% |
99.95 |
Minimum |
| Flow Rate |
EPA RFM |
M/min |
1.1325 |
± 0.0285 |
| Tensile Strength |
ASTM D 828-93 |
g/15 mm |
200 |
Minimum |
| Brittleness |
Test for Fiber Filters
|
No
crack larger than 1 inch |
| Integrity |
Test for Fiber Filters
|
mg |
2.5 |
Maximum |
| Weight Loss |
EMSL/RTP-SOP-QAD-522 |
%/filter |
0.75 |
Maximum |
| Lead Content |
EPA RFM (40CFR 50) |
µg/filter |
0.25 |
Maximum |
| Alkalinity |
EPA/600/R-94/038b,Section 2.12 |
µeq/g of
filter |
25 |
Maximum |
| Cu |
fe |
Pb |
Na |
Mg |
Ca |
Cr |
Zn |
Ba |
Cl |
| 0.2 |
7 |
<0.1 |
280 |
<0.1 |
85 |
0.5 |
<0.1 |
<0.1 |
25 |
TE-EPM2000 Glass Microfiber High Purity Filter
Media for Use in US EPA TSP Ambient Air Monitoring
|
| Property |
Test Method |
Unit of Measure |
Value |
Range |
| Filter Media |
N/A |
N/A |
Glass Fiber |
N/A |
| Filter Thickness |
ASTM D 645-92 |
mm |
0.45 |
± 15 |
| Filter Dimension |
Micrometer |
Inches |
8 x 10 |
± 9 |
| Particle Retention
(0.3 µm) |
ASTM D 2986-91 |
% |
99.95 |
Minimum |
| Flow Rate |
EPA RFM |
M/min |
1.52 |
± 0.18 |
| Tensile Strength |
ASTM D 828-93 |
g/15 mm |
500 |
Minimum |
| Brittleness |
Test for Fiber Filters
|
No
crack larger than 1 inch |
| Integrity |
Test for Fiber Filters
|
mg |
2.5 |
Maximum |
| Weight Loss |
EMSL/RTP-SOP-QAD-522 |
%/filter |
0.75 |
Maximum |
| Lead Content |
EPA RFM (40CFR 50) |
µg/filter |
0.25 |
Maximum |
| Alkalinity |
EPA/600/R-94/038b,Section 2.12 |
µeq/g of
filter |
25 |
Maximum |
| Cu |
fe |
Pb |
Na |
Mg |
Ca |
Cr |
Zn |
Ba |
Cl |
| 1 |
15 |
10 |
8400 |
500 |
540 |
4.5 |
9 |
54 |
370 |
|
|
