Coliwasa Samplers PVC Reusable Length: 121.9cm. Top spin bar and bottom valve plate mechanism produce a positive seal for sample retention. Provides control for releasing samples into containers. Modular design allows connection of several samplers. Chemically-resistant. 121.9cm cleaning brush. (1 per EA)
Coliwasa Samplers PVC Reusable Length: 121.9cm. Top spin bar and bottom valve plate mechanism produce a positive seal for sample retention. Provides control for releasing samples into containers. Modular design allows connection of several samplers. Chemically-resistant. 121.9cm cleaning brush.