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产品分类

Glass suction cups

Scope of application

Extracts soil solution for the analysis of diluted organic compounds see (Suction cups product finder)

Features

  • Glass grains sintered without use of additives or bonding

  • Small specific surface

  • Low sorption capacity for organic solutes

  • High bubble point

  • Exclusive use of borosilicate glass and PTFE

  • available with sampling shaft

Technical data


Cup
Material:Borosilicate glass
Bubble Point:≥ 1,000 hPa 
Pore size:approx. 1 μm 
Length:60 resp. 50 mm
Diameter:ca. 18-23 mm (conical)
Shaft
Material:PVC
Length:as required (all lengths available)
Diameter:25 mm
Tube
Material:PTFE
Length:1 m; other lengths available on request
Diameter:3,2/1.6 mm (outer/inner)