elaborate on:
                
                REF.  | Specification  | Material  | PCS×Bag  | PCS/Carton  | Notes  | 
| KA021 | Ø15×100mm | ps | 300×10 | 3000 | 
- prev:PS test tube 13×100mm
 - Next:PS test tube 16×100mm
 
REF.  | Specification  | Material  | PCS×Bag  | PCS/Carton  | Notes  | 
| KA021 | Ø15×100mm | ps | 300×10 | 3000 |