Separating funnel cylindrical graduated ml 50, glass stopcock, with cap NS 14/23

Separating funnel cylindrical graduated ml 100, glass stopcock , with cap NS 14/23

Separating funnel cylindrical graduated ml 250, glass stopcock , with cap NS 29/32

Separating funnel cylindrical graduated ml 500, glass stopcock , with cap NS 29/32

Separating funnel cylindrical graduated ml 1000, glass stopcock , with cap NS 29/32