Low-Nitrogen Weighing Paper Size:76 x 76 mm (3x3 in.) Pinch clamps for ball-and-socket joints

Pinch clamps for ball-and-socket joints are sold separately

Features a top outer standard taper joint set at a 75° angle to the condenser body and a lower inner joint of the same size

Bottom Joint: 55/50

Anti-splash rotary evaporator adapter with drain holes

Low-Nitrogen Weighing Paper Size:76 x 76 mm (3x3 in.) Pinch clamps for ball-and-socket jointsDesigned for analytical weighing and sample transport with a smooth, dust free surface. Low nitrogen, lightweight yet durable enough for analytical samples. Resistant to moisture absorption and the smooth gloss surface does not trap material. Comes in a package of 500 sheets per box.