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21mm*100-holes Test Tube Rack Wire Stainless Steel test tube stand frame Suitable for tube 20mm/21mm/21.5mm/22mm
Specifications:
- Vents: 100 holes
- Suitable tube diameter: 20mm/21mm/21.5mm/22mm
- Model Number: 21mm*100-holes
- Dimension: 268*268*105mm
- Diameter: 21mm
- Classification: Laboratory Clamp
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