Double-ended filter with a glass stopcock on each of the two side-arms

Duran^® bottle wide neck GLS 80 without caps

DURAN^® desiccator base with plain flange and NS-tubulature

Duran^® filtering flask, with Keck^® assembly set

Duran^® GL 45 connection system caps and accessories

Duran^® GLS 80 caps and accessories

Duran^® GLS 80 wide mouth graduated laboratory bottles with cap and pouring ring

Duran^® laboratory bottles, with caps

Duran^® 带盖试剂瓶

Duran^® stirred reactor systems, for GL 80 bottles

Duran^® vacuum desiccator replacement lids

Duran^® vacuum desiccators