ELISA SafeLock 1.5mL and 2.0mL Microcentrifuge Tubes

Per 1000 Tubes USP VI grade polypropolyne material, free from heavy metal RCF: 30000 x g Endotoxin level: <0.1EU Clear graduations and frosted marking area Special safelock cap design provides secure lid sealing Easy opening and closing Autoclave at 121°C/15 psi Temperature range: -80° to +121°C DNase/RNase free Note: these tubes are non-sterile but can be autoclaved.