SBS Internal Rotation Cryovials SBS 2D CryoTube(https://www.cnfangye.com/product/sbs-2d-cryotube/faysbs001h-75ml-sbs-internal-rotation-cryovials.html)
The QR code made by laser etching has good stability, also anti-fading deformation and abrasion resistant.
SBS grillage and SBS tubes are perfectly fit, which is convenient for high-throughput automation workstation.