CellPro™ Conical Centrifuge Tubes, Test Tubes with Screw Caps, Polypropylene with Graduated and Write-on Spot, Non-Pyrogenic, DNAse/RNAse Free, Autoclavable (15ml, Sterile Resealable Bags, 500/Case)

CellPro 50mL & 15mL MARKER Conical Centrifuge tubes are conical bottom, sterile tubes. The unique MARKER top allows for easy identification of sample on the top. This application is especially suited for making with a SHARPIE or similar permanent marker. The non-smearing surface on the top of the cap maintains sample ID even after multiple freeze / thaw cycles. MARKER tubes have an industry leading, largest available white writing surface, commonly 35% larger than other similar tubes. Crisp, legible graduations in black print allow contrast for quick volume reference. Ultra clear polypropylene provides unmatched optical optical clarity. Improved your sample visibility. MARKER tubes are available racked configuration or bagged configuration. Green Lab Certified, outer cartons are recyclable, inner racks are recyclable and inner bags are recyclable. Each inner sealed pack is sterilized for aseptic distribution within your lab or sample collection site. MARKER Tubes are STERILE, non-pyrogenic and free of RNase, DNase, and human DNA. Entire contents are non-cytotoxic MARKER Tubes are highly resistant to any organic solvents and exhibit a stable sample collection & processing environment for nearly all liquids and solids.

• Universal Fit - Sterile
• RNase, DNase and Pyrogen Free
• White MARKER caps
• Oversized White ID Patch on Sidewall
• Crisp White Graduations