Tube, MicrocentrifugeScrew Cap Style; Labcon; SuperClear®2.0 mLWith attached flat caps with integral elastomeric sealCap includes soft griping surfaceIncludes molded graduations and labeling spotATP, RNase/DNase and Endotoxin Free (non-pyrogenic)Validated Sterilization (ISO 11137) for use in Researc..