WHEATON® Reusable Coliwasa

  • Manufactured from clear PVC
  • Uniquely designed top spin bar and bottom valve plate mechanism provides a positive seal for sample retention along with greater control for releasing the sample
  • Sampling can be achieved up to 20’
  • Modular design adds flexibility by enabling the connection of several sections to form a longer sampling unit up to 20’ (610cm)
  • Provided with a 48” long cleaning brush
  • Dimensions (ID x OD): 1 3/8” x 1 5/8” (3.5 x 4.12cm)
Product Overview
To use the Coliwasa, simply turn the bar on the top of the handle, insert slowly into the drum to collect liquid in the column, pull the top handle to seat the bottom valve plate, and spin the top handle closed, trapping the liquid in the sampler.
Products
Extension and Connector
Catalog No Capacity (mL) Length (cm) Length (ft) Quantity
Coliwasa Unit
Catalog No Capacity (mL) Length (cm) Length (ft) Quantity
Product Overview
To use the Coliwasa, simply turn the bar on the top of the handle, insert slowly into the drum to collect liquid in the column, pull the top handle to seat the bottom valve plate, and spin the top handle closed, trapping the liquid in the sampler.
Products
Extension and Connector
Catalog No Capacity (mL) Length (cm) Length (ft) Quantity
Coliwasa Unit
Catalog No Capacity (mL) Length (cm) Length (ft) Quantity