These 500uL (0.5mL) Beckman?? Type microcentrifuge tubes with attached cap are non-graduated. The tubes are made from polyethylene and are not autoclavable. The tubes are sold in bags of 1000.
A301B is a black 30ml LDPE plastic unicorn bottle. The LDPE plastic is soft which makes the bottle easy to squeeze. This bottle is perfect for eliquids and CBD products. The AC series caps are...