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Key Documents

WHA67246004

Whatman® Polycap GW encapsulated filter for ground water samples

Polycap GW 75, pore size 0.45 μm

别名:

Z754293

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About This Item

分類程式碼代碼:
41104922
NACRES:
NB.24

材料

polypropylene housing

無菌

non-sterile

包裝

pack of 100

製造商／商標名

Whatman 6724-6004
Whatman Article No. 28420230 (US reference)

直徑

75 mm

孔徑

0.45 μm

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一般說明

The US Environmental Protection Agency (EPA) and local Departments for Environmental Protection protocols specify filtering ground water samples with a 0.45 μm filter when analyzing dissolved or suspended metals (EPA Method 3005). Specifically designed with field sampling in mind, the Whatman Polycap Ground Water sampling capsule can be used as a convenient in-line filter unit.

Features and Benefits
  • Connects directly to outlet of a sampling pump
  • Easy to use
  • Filtration membrane is encapsulated in durable polypropylene housing
  • Also available in 1.0 μm and 5.0 μm filters, as required by US and regional EPA test methods
  • Large surface area optimized to provide at least 600 cm2 of effective filtration area to ensure rapid sample collection
  • Housing components thermally fused (no glues, adhesives, metals, epoxies or extraneous materials)
  • Suitable for filtration procedure outlined in EPA Method 3005 for ground water analysis
  • Stepped hose barb fittings allow for connection with various size tubings
  • Lot number printed on each unit for traceability

Applications: Filter ground water samples before dissolved metal analysis

特點和優勢

  • Stepped hose barb fittings allow for connection directly to outlet of a sampling pump with various size tubing
  • Effective filtration surface area of 600 cm² to ensure rapid sample collection
  • PES filters in thermally fused housing eliminate sample contamination that could come from glues, adhesives, metals, epoxies, or extraneous materials
  • Lot number printed on each unit for traceability supports use in regulated field sampling methods such as EPA Method 3005 for ground water analysis
  • ell suited for ground water sampling as a dissolved metals filter

其他說明

Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

法律資訊

Whatman is a registered trademark of Cytiva

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