Tube Adapter，25 holes ×1ml Test Tube Applicable to Continuous Mode

LCD Digital-Control 5-Inch Magnetic Hotplate Stirrer with Timer (2024Model), aluminum with ceramic coated platform, heating up to 340°C

Vacuum seal assembly for glass axis（PTFE+FKM），used for RE500-E

Microtube Adapter, 20 x 0.5ml for microplate shakers BT1500 and H6004)