• USP VI grade polypropylene material, free from heavy metal.
• RCF: 30,000 xg.
• Special safelock cap design provides secure lid sealing.
• Clear graduations and frosted marking area.
• Easy opening and closing.
• Autoclavable.
• RNase free, endotoxin level less than 0.1EU.
• Both sterile and non-sterile tubes are available.
*Minimum purchase of 10 packs for 251-060-24 & 251-060-29