Consumables

Plastic wash bottles, also known as rinse or squeeze bottles, are essential laboratory consumables for routine operations such as solution dispensing, apparatus rinsing, and sample preparation. This series is available in 250 mL, 500 mL, and 1000 mL capacities. Each bottle features clear graduation marks, allowing easy and accurate observation of liquid volume to meet the needs of various laboratory applications.

The wash bottle adopts an integrated design with the bottle and cap tightly fitted to ensure excellent sealing performance. The self-venting structure allows automatic air release and recovery after squeezing, preventing liquid backflow or leakage caused by internal pressure changes and ensuring safe and stable operation.

Design and Structural Features

Self-venting design enables automatic air release and helps prevent leakage

Clear graduation marks for easy reading and precise volume control

Color-coded caps allow quick identification of different liquids and help reduce the risk of cross-contamination

Integrated bottle and cap design ensures a tight fit and reliable sealing

Material Advantages
The wash bottle is made of high-quality PE material, with the biological wash bottle featuring an LDPE (low-density polyethylene) body. It offers excellent chemical stability and mechanical properties:

Non-toxic and odorless, safe for laboratory use

High strength with good resistance to deformation

Excellent toughness and tear resistance

Good elasticity and rebound performance, maintaining shape after repeated squeezing and extending service life

Applications
Suitable for a wide range of laboratory environments including molecular biology, chemical analysis, cell culture, clinical diagnostics, and educational laboratories. Ideal for dispensing distilled water, buffer solutions, and general cleaning liquids, this wash bottle is a practical and frequently used laboratory essential.