物料
Nylon membrane (Quartz pre-filter)
polypropylene housing
无菌性
non-sterile
特点
Nylon with Quartz Fiber prefilter
包装
pkg of 50 ea
制造商/商品名称
Cytiva
Whatman 10463401
Whatman Article No. 28415817 (US reference)
参数
4.5 bar pressure (65 psi)
80 °C max. temp.
面积
20.4 cm2
容量
≤200 mL
连接器尺寸
6-14 m
直径
50 mm
过滤器体积
540 μL
孔径
0.45 μm
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一般描述
Whatman Polydisc GW (Ground Water) in-line filter is specifically designed for preparation of ground water samples for dissolved metals analysis.
Polydisc GW for ground water sampling
Polydisc GW’s large filter surface, durable nylon Whatman membrane, and quartz fiber prefilter result in high dirt-loading capacity. The filter was designed in line with regulatory requirements for groundwater testing found in US EPA Method 3005A.
Certified for heavy metal analysis
Heavy metal testing in ground water often requires an aqueous filter to reduce a sample’s turbidity, but results can be skewed if the filter itself contains heavy metals. Cytiva certifies each Polydisc GW batch for low background values for the determination of trace elements.
Polydisc GW for ground water sampling
Polydisc GW’s large filter surface, durable nylon Whatman membrane, and quartz fiber prefilter result in high dirt-loading capacity. The filter was designed in line with regulatory requirements for groundwater testing found in US EPA Method 3005A.
Certified for heavy metal analysis
Heavy metal testing in ground water often requires an aqueous filter to reduce a sample’s turbidity, but results can be skewed if the filter itself contains heavy metals. Cytiva certifies each Polydisc GW batch for low background values for the determination of trace elements.
特点和优势
- Hydrophilic, durable nylon membrane is compatible with aqueous samples
- 100% quartz fiber prefilter with low heavy metal content allows filtration of larger volumes of even heavily particle-laden samples
- Certified low background metal values for heavy metal testing
- Large 20.4 cm² filtration area
- Tubing nozzle compatible with 6–14 mm i.d. hose
其他说明
Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.
法律信息
Whatman is a registered trademark of Cytiva
法规信息
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