Bel-Art配重圆环,，重量1.0磅，带乙烯基涂层；适用于250-1000ml烧瓶

用这些Vikem®乙烯基涂层铅环保护和稳定昂贵的玻璃器皿。

• 稳定浸泡在水浴槽中的玻璃器皿；减少漂浮、破损和化学品泄漏

• 亮红色Vikem®乙烯基涂料

• 耐化学性

• 不会划伤烧瓶

• 提供五种直径/重量组合

Bel-Art Round 1.0lb Lead Ring Flask Weight with Vikem Vinyl Coating; For 250-1000ml Flasks

Protect and stabilize expensive glassware with these Vikem® vinyl coated lead rings.

• Stabilize glassware immersed in water baths;reduces floating, breakage and chemical spills

• Bright red Vikem® vinyl coating

• Chemical-resistant

• Will not scratch flasks

• Available in five diameter/weight combinations