Clamp, Pinch, # 18-L,
Chemglass Clamp, Pinch, # 18-L,; Clamp, Pinch, Stainless Steel, For Joint Size #18, with screw type locking device - CHMGLS
Chemglass Clamp, Pinch, # 18-L,; Clamp, Pinch, Stainless Steel, For Joint Size #18, with screw type locking device - CHMGLS
