Double Burette Clamp Aprons & Gowns Very high quality and durable

Very high quality and durable product designed for safe children’s play activities

Each number measures 6"

Two step plunger operation allows 'reverse pipetting technique

Premium Quality: Electrician Tool Set is made of high-grade construction all the way through

convenient to carry and use

Double Burette Clamp Aprons & Gowns Very high quality and durableProtect your burets from scratching bad. Good for use in side by side comparison experiments. Light weight and compact size, easy to carry and store. Loaded springs create enough pressure to hold burettes securely It is simple in appearance design, but very practical in use, which brings great convenience to you. Keeps a secure grip on the burette without putting a lot of force on the burette. Premium Quality: This item is made of high quality, heavy