Miniature Pore Water Sampler
A disposable miniature pore water sampler that is ideal for extraction work in column studies or other small containers, when space, congested point sampling may itself influence the study. Composed of porous hydro-phillic plastic, these samplers wet spontaneously making them ideal. The 0.1 micron pore size within the porous material (having a 217 psi bubbling pressure) comes with Luer Lock Connector and Terminal Cap 1 mm internal diameter 0.5 ml "dead volume". These samplers are normally inserted into a soil column through a the sidewall of a column. Can be used in near surface rooting environments. Uses continuous vacuum or use an evacuated vials to collect the pore liquids.
Tiny "micro & macro" diameter sampling for columns, tight profiles, or limited space
The porous polymer (and 5 " of the PVC tube) is strengthened internally by a 14 cm long rigid plastic fiber or stainless steel wire. The rigid plastic fiber is connected to the end of the porous polymer. A sample is obtained by connecting a vacuum vial or by creating a from a mating syringe).
• Bubble point > 2 bar (0.2 MPa).
• Yield in water: 1 bar pressure differential: > 1 ml/min. With a 10 ml vacuum tube the yield in soil is typically 7 ml in 1-16 hours (overnight), depending on soil properties.
• Diameter of the porous tube is 2.5 OD x 1.5 ID mm.
• Diameter of the PVC tube is 2.5 OD x 1.0 ID mm.
• Interior volume of porous sampling section 0.14 ml, total interior volume of sampler =.187ml
• Acceptable pH: 3 - 12, also depends on corrosive properties of the soil solution.
Description
1908D2.5L10 RHIZON SAMPLER, 10 cm long, 2.5 mm diam. Rhizon soil moisture sampler, length 10cm, diam. 2.5mm, with stainless steel strengthening wire, complete with 10 cm pvc-tube, male connector and protecting cap, set of 10 pieces
1908D4.5L09 MACRO RHIZON SAMPLER, 9 cm long, 4.5 mm diam. MacroRhizon soil moisture sampler, length 9 cm, Ø 4.5 mm., with glass fibre strengthening rod and 10cm tubing. Set of 10pcs.
1908K1 RHIZON SOIL MOISTURE SAMPLING SET The Rhizon soil moisture sampling set is used to supply a range of disposable miniature soil moisture samplers. The set includes: Rhizon soil moisture samplers with a length of 10 cm, a set needles with protective caps and a set of glass vacuum tubes with a 9 ml contents.
Ordering Information
1908D2.5L10 Micro Sampler Body 0.09” (2.5 mm) diameter x 3.54” ( 09 cm) Length.
1908D4.5L09 Macro Sampler Body .177” (2.5 cm) diameter x 3.93” (10 cm) Length
1908D2.5L10Pkg05 Package of 5 ea. Micro Samplers
1908D2.5L10Pkg10 Package of 10 ea. Micro Samplers
1908D4.5L09Pkg05 Package of 5 ea. Macro Samplers
1908D4.5L09Pkg10 Package of 10 ea. Macro Samplers
1908D2.5L10K05 Complete Sampling Kit for 5 Micro Sample, includes vacuum vials, needles & samplers
1908D2.5L10K10 Complete Sampling Kit for 10 Micro Sample, includes vacuum vials, needles & samplers
1908D4.5L09K05 Complete Sampling Kit for 5 Macro Samples, includes syringe, collecting container & sampler
1908D4.5L09K10 Complete Sampling Kit for 10 Macro Samples, includes syringe, collecting container & sampler
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