Dual-color screw cap with integrated sealing ring ensures enhanced leak-proof sealing

Withstands negative pressure up to -90 kPa for vacuum applications

Supports centrifugation speeds up to 20,000 × g

Black printed graduations with ±2% accuracy, marked in 2.5 mL increments

Engraved graduations on the conical bottom for added sample precision

Large frosted writing area for permanent labeling; resistant to chloroform and harsh chemicals

Compliant with OHS standards and TSE/BSE risk statements

Latex-free construction for enhanced safety

Autoclavable at 121 °C and freezable down to -80 °C

Durable design for high-performance laboratory workflows

Volume: 50 mL

Packaging: 25 tubes per rack/bag, 500 tubes per case

Compliance: OHS standards; TSE/BSE risk statements

Material: Latex-free

Cap: Dual-color screw cap with sealing ring

Graduations: Black printed, ±2% accuracy, 2.5 mL increments

Bottom: Engraved graduations on conical bottom

Negative Pressure Resistance: Up to -90 kPa

Max Centrifugation Speed: 20,000 × g

Writing Area: Large frosted, chemical-resistant

Temperature Range: Autoclavable at 121 °C, Freezable to -80 °C