DURAN Buret 50ml TT 50ml，0.1自动锁定滴定管，带2l瓶和挤压球
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品质保证
轻松更换与退货
支持配送
- Automatic burette
- Capacity: 50ml
- Glass lock with grinding head on the side branch
- Accessories included (2l bottle and squeeze bulb)
- Flow time: 30 seconds
- Accuracy meets DIN standards
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