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產(chǎn)品名稱:
whatman空氣監(jiān)測用濾膜/Whatman 空氣採樣濾紙實(shí)物圖1882047
產(chǎn)品型號:
whatman PM 2．5 /EPM2000 Glass Microfiber
產(chǎn)品展商:
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簡單介紹
whatman空氣監(jiān)測用濾膜/Whatman 空氣採樣濾紙實(shí)物圖1882047PM 2．5空氣監(jiān)測用濾膜是一種新型、高純的PTFE濾膜，輔以能耐多重化學(xué)性能的聚丙烯支撐環(huán)，用來做環(huán)境空氣檢測。 EPM2000 Glass Microfiber Filter設(shè)計用於大流量空氣採樣器 ● 4.7cm 100pcs/box ● 8”*10” 100pcs/box
whatman空氣監(jiān)測用濾膜/Whatman 空氣採樣濾紙實(shí)物圖1882047的詳細(xì)介紹
whatman空氣監(jiān)測用濾膜/Whatman 空氣採樣濾紙實(shí)物圖1882047PM 2．5空氣監(jiān)測用濾膜是一種新型、高純的PTFE濾膜，輔以能耐多重化學(xué)性能的聚丙烯支撐環(huán)，用來做環(huán)境空氣檢測。
＊Whatman 空氣採樣濾紙
EPM2000 Glass Microfiber Filter設(shè)計用於大流量空氣採樣器 |
| ● |
4.7cm 100pcs/box |
| ● |
8”*10” 100pcs/box |
|
 |
| 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 |
± 1/16 |
| Particle Retention (0.3 μm) |
ASTM D 2986-91 |
% |
99.95 |
minimum |
| Flow Rate |
EPA RFM |
M3/min |
1.52 |
± 0.18 |
| Tensile Strength |
ASTM D 828-93 |
g/15 mm |
500 |
minimum |
| Brittleness |
Test for Fiber Filters |
n/a |
No crack larger than 1 inch |
maximum |
| Integrity |
Test for Fiber Filters |
mg |
2.5 |
maximum |
| Weight Loss |
EMSL/RTP-SOP-QAD-522 |
%/filter |
0.75 |
maximum |
| Lead Content |
EPA RFM (40 CRF 50) |
μg/filter |
0.25 |
maximum |
| Alkalinity |
EPA/600/R-94/038b, Section 2.12 |
μeq/g of filter |
25 |
maximum |
