- Made in USA

- Made in USAProtecting sensitive samples from evaporation, contamination, and spills requires a reliable, versatile seal. Parafilm M is an essential laboratory film constructed from a proprietary blend of waxes and polyolefins that stretches up to 200% of its original length. This extreme elasticity allows it to cling tightly over irregularly shaped test tubes, beakers, flasks, and petri dishes, forming an airtight, waterproof barrier. Manufactured domestically,

SKU Description Pack 6243 Centrifuge Tube

Durable Material: BOROSILICATE GLASS construction

Ordering in bulk reduces reorder frequency for facilities handling large sample volumes

and comprehensive safety circuits designed for demanding industrial and research environments

They ensure reliable adhesion for histology

Each case delivers consistent dimensions and capacity

it covers gentle resuspension through aggressive vortexing

SKU 60-8280) Particle Capture Up to 99% airborne particles down to 0

"name":"13 x 100mm Borosilicate Glass Culture Tube | Globe Scientific 1510"

5mm in diameter

Item Number: 116152L

while too tight reduces dexterity for valve and connection tasks