Groundwater Sampling Tubing

Groundwater sampling demands the highest standards in tubing quality because the contamination potential is significant.

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For groundwater sampling the tubing quality is even more important when using with a dedicated pump as your sample quality will depend on robust, leak tight connections for the duration of the sampling period. Van Walt’s specialist tubing is:

  • Hallmarked
  • Carries our QA plus stamp of purity and cleanliness
  • Available in a variety of sizes and roll lengths
  • Ideal for sampling for trace metal; Hydro-carbons; Volatiles and Macro-parameters analysis.
  • Hydro-carbon resistant to protect your samples’ integrity while making system installation and operation easier and more economical

Groundwater Sampling Tubing Equipment Options:


Polyethylene Tubing – 12.20.03, 4x6mm, 100m roll
Polyethylene Tubing – 12.20.04, 6x8mm, 100m roll
Polyethylene Tubing – 12.20.05, 6x8mm, 200m roll
Polyethylene Tubing – 12.20.08, 8x10mm, 100m roll
Polyethylene Tubing – 12.20.13, 10x12mm, 75m roll
Polyethylene Tubing – 12.20.16, 12x16mm, 50m roll
Polyethylene Tubing – 12.20.17, 12x16mm, 100m roll
Polyethylene Tubing – 12.20.20, 16x20mm, 50m roll
Silicone Tubing – 12.20.46, 4x8mm,5m roll
Silicone Tubing – 12.20.48, 6x10mm, 5m roll
Silicone Tubing – GTSIL, 1m roll
Bonded Polyethylene Tubing – R77050521, sold in 5 m increments, suitable for 42 mm Bladder Pump



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