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GF10 glass microfiber roll filter membrane (paper tape)
NegotiableUpdate on 05/14
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Overview
10370393 is the GF10 series glass fiber roll filter membrane of Whatman brand, commonly used for environmental air sampling (such as PM2.5/PM10), water quality/aerosol sample pretreatment. The following are the core parameters and procurement adaptation plan: 1. Core parameters (10370393) Parameter details Brand Whatman (under GE Healthcare) Product type GF10 glass microfiber roll filter membrane (paper tape) Specification 40mm; 42m， 1 roll/pack core material
Product Details
10370393 is the GF10 series glass fiber roll filter membrane from Whatman brand, commonly used for environmental air sampling (such as PM2.5/PM10), water quality/aerosol sample pretreatment. The following are the core parameters and procurement adaptation plan:
1、 Core parameters (10370393)
| parameter | details |
|---|---|
| brand | Whatman (under GE Healthcare) |
| Product Type | GF10 glass microfiber roll filter membrane (paper tape) |
| specification | 40mm x 42m, 1 roll/pack |
| core material | Borosilicate glass microfibers, no adhesive |
| Key Performance | 0.3 μ m standard particle retention rate>99.9%, temperature resistance ≤ 550 ℃, low blank value, suitable for gravimetric/chemical analysis |
| typical use | Sampling of ambient air particulate matter, filtration of suspended solids in water quality, and analysis of aerosol composition |
2、 Adaptation and substitution
Adapting devicesSuitable for mainstream medium flow samplers such as Thermo and MetOne, it can be cut into square filter membranes for manual weighing or automatic analysis.
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Alternative models of the same series
Item Number specification Applicable scenarios 10370381 30mm×20m Low flow sampling, small volume sample filtration 10370395 40mm×40m Same width short roll, suitable for small batch sampling 10370384 70mm×50m Large traffic sampling, high load scenarios
3、 Key points for procurement and use
Procurement channel: Purchase through Whatman authorized agent Aofusen (Beijing) Technology Development Co., Ltd. to avoid counterfeit goods
Usage and maintenance: Before sampling, it is necessary to maintain a constant temperature and humidity balance for 24 hours. After weighing, it should be sealed and stored; Avoid contact with strong acids and bases. High temperature ashing can remove organic interference.
Compatible instrument manufacturer model: Thermo FH62C14, 5014i, SHARP-5030
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