Parafilm PM992 All Purpose Laboratory Film, Semi-Transparent Easy-to-Read Scale: The beaker features

Easy-to-Read Scale: The beaker features an easy-to-read scale and a labeling field for marking

Durable Build: Constructed with quality materials to ensure durability and reliability during experiments

providing a reliable and transparent container for separation techniques

the apparatus includes a wood rod for comparison

Negative & Positive Reference Images: Visual aids for easier identification of grain characteristics

Parafilm PM992 All Purpose Laboratory Film, Semi-Transparent Easy-to-Read Scale: The beaker featuresFlexible and self sealing material allows it to cling around irregular shapes and surfaces. Designed to perfection. Comes with Sleek design. Comes with Premium finish.