SBS 2D CryoTube

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 re ...