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產(chǎn)品名稱:
whatman QM-A:石英纖維濾紙(SiO2)石英濾紙PM2.5 實物圖1851-0471851-090 1851-865
產(chǎn)品型號:
1851-025 1851-047 1851-055 1851-090 1851-865
產(chǎn)品展商:
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簡單介紹
whatman QM-A:石英纖維濾紙(SiO2)石英濾紙PM2.5 實物圖1851-0471851-090 1851-865whatman QM-A:石英纖維濾紙(SiO2)石英濾紙 實物圖高純石英纖維濾紙。推薦用于煙囪、煙道和煙霧方面空氣污染監(jiān)測工作。操作溫度可達500℃。
whatman QM-A:石英纖維濾紙(SiO2)石英濾紙PM2.5 實物圖1851-0471851-090 1851-865的詳細介紹
whatman QM-A:石英纖維濾紙(SiO2)石英濾紙PM2.5 實物圖1851-0471851-090 1851-865whatman QM-A:石英纖維濾紙(SiO2)石英濾紙PM2.5專用濾紙 實物圖1851-0471851-090 1851-865
whatman QM-A:石英纖維濾紙(SiO2)石英濾紙 實物圖whatman QM-A:石英纖維濾紙(SiO2)石英濾紙 高純石英纖維濾紙。特別推薦用于煙囪、煙道和煙霧方面空氣污染監(jiān)測工作。操作溫度可達500℃。濾紙經(jīng)熱處理,無粘合劑,重金屬和堿土金屬含量低。圓片QM-A濾紙包裝每盒100片。
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詳細資料:
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1851-865 8' ×10' 25片裝現(xiàn)貨
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 |
± 1/16 |
Particle Retention (0.3 μm) |
ASTM D 2986-91 |
% |
99.95 |
minimum |
Flow Rate |
EPA RFM |
M3/min |
1.1325 |
± 0.0285 |
Tensile Strength |
ASTM D 828-93 |
g/15 mm |
200 |
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 |