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Beijing Wodagu Science and Trade Co., Ltd
GF10 series glass fiber roll filter membrane
NegotiableUpdate on 05/14
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Overview
Here is its detailed introduction: $r $n Basic specifications: filter membrane width of 40mm, length of 17m, shaft inner diameter of 28mm, 1 roll/pack. Performance characteristics: This filter membrane is specially developed for automatic monitoring of PM2.5/PM10 using beta rays. It has a hydrophobic design, which can reduce the interference of water vapor in the air and has low non-specific adsorption. It contains organic binders, has good mechanical properties, is stable in weight, can avoid pore blockage, has good membrane toughness, is not easy to break, can withstand high temperatures of 180 ℃, and has a standard particle retention rate of 0.3-0.5 μ m>99.995%.
Product Details
Whatman 10370429 is a GF10 series glass fiber roll filter membrane designed specifically for automatic monitoring of PM2.5/PM10 beta rays, compatible with mainstream automatic monitoring instruments. The following are its complete and accurate detailed parameters:
1、 Basic specification parameters
| parameter | details |
|---|---|
| Item Number | 10370429 |
| brand | Whatman (under Cytiva) |
| series | GF10 glass microfiber roll filter membrane (paper tape) |
| Dimensions | Width 40mm, length 17m, inner diameter of core shaft 28mm |
| Packing Specification | 1 roll/pack |
| material | High purity borosilicate glass fiber containing high-purity organic binder |
| Exterior color | White roll filter membrane |
2、 Core performance parameters
| parameter | details |
|---|---|
| Interception efficiency | 0.3-0.5 μ m standard particle retention rate>99.995% |
| key processing | Special hydrophobic treatment reduces water vapor interference and low non-specific adsorption |
| mechanical properties | Containing high-purity organic adhesive, with good toughness, not easy to break, and excellent weight stability |
| Operating temperature | Capable of withstanding temperatures up to 180 ℃ and suitable for infrared weighing scenarios |
| chemical stability | Good, suitable for most conventional chemical analyses, avoiding strong acidic and alkaline corrosive environments |
| Filtering characteristics | Medium filtering speed, not easily clogged, suitable for medium flow sampling needs |
| Basic weight | About 85g/m ² (GF10 series universal typical value) |
3、 Adaptation and application parameters
| parameter | details |
|---|---|
| Core applications | β - ray method for PM2.5/PM10 automatic monitoring, infrared weighing analysis |
| Adapting instruments | Thermo FH62C14、5014i， Tianhong TH-2000, Sharp-5030, Xianhe XHPM2000E and other mainstream β - ray automatic monitoring devices |
| The sampling scenario uses the manufacturer's products Thelmo FH62C145014i, SHARP-5030, and Xianhe XHPM2000E |
Continuous automatic sampling sites such as ambient air monitoring stations and mobile monitoring vehicles |
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