Please note that this product is "made to order". Therefore an order cannot be canceled or returned even if delivery times are longer! Used to collect composite liquid samples from top to bottom in drums, tanks and reservoirs Easy to use Disposable or reusable units available Liquid-tight PTFE seal eliminates sample leakage PTFE seal design permits sampling to within 1/2” of drum bottom After a sample has been collected, lower and press lightly on the inner tube, which positively seats the PTFE seal, locking the sample column into place Unit has a tapered bottom with an approximate diameter opening of 1/2”, (1.3cm) and a sample capacity of 200mL Prescored samplers make disposal easier Dimensions: Diameter 7/8” x Length 42”, (2.25cm x 106.5cm)Meer tonenMinder tonen