This Coliwasa-composite liquid waste sampler has a length of 5ft (1.53m) with an inner diameter of 3/4in (1.9cm), and holds a sample measuring approximately 3oz per foot (89mL per 0.31 m). The Coliwasa sampler permits representative sampling of multiphase wastes for a wide range of viscosity, corrosivity, volatility, and solids content. The unit can be used to sample most containerized liquid wastes, except those containing ketones, nitrobenzene, dimethylformamide, mesityl oxide, and tetrahydrofuran. Its simple design is easy to use, and allows the rapid collection of samples, minimizing the exposure of the sample collector to potential hazards from the wastes. Manufactured of high-density polyethylene and designed to EPA standards. Not Autoclavable. Material: High-Density Polyethylene. Tube Length: 5ft (1.53m). Tube Inner Diameter: 3/4in (1.9cm). Capacity: 3oz/ft (89mL/0.31m). Nasco® #: B01098WA.