Trumpet Coliwasas 200mL Disposable glass coliwasa is best suited where sludge or semi-solid material is sampled. The rigidity of the glass will aid boring through semi-solid sludge type materials. Liquid and sludge material will remain in the coliwasa due to its tight fluoropolymer resin seal. (12 per CS )
Trumpet Coliwasas 200mL Disposable glass coliwasa is best suited where sludge or semi-solid material is sampled. The rigidity of the glass will aid boring through semi-solid sludge type materials. Liquid and sludge material will remain in the coliwasa due to its tight fluoropolymer resin seal.