
Cotaus Lab Supplies 0.5ml Disposable Plastic Conical Bottom Micro Centrifuge Tubes. Chemically Resistant Material: Made of high density PP, biologically inert and resistant to chemicals. Secure Sealing Design: Designed to withstand high speed centrifugation with perfect watertight sealing. Clear Sample Identification: Flat top design with a large white writing area for easy sample labeling. RNase and DNase Free: Guaranteed free from RNase and DNase to ensure sample integrity. Multiple Size Options: Available in 0.1ml, 0.2ml, 0.5ml, 1.5ml, 2ml, 5ml, and 7ml sizes. Customized Color Support: Transparent or customized color options available for specific needs. OEM and ODM Services: Full OEM and ODM customization support for product requirements. Comprehensive Certifications: Certified with CE, ISO, RoHS, and FSC standards.