Block for NDK200-1/2, 6x22mm, depth 40mm, flat bot

Glassware Glassware vertical，with anti-explosion film，including condenser(1700cm²), evaporating flask (NS 24/40) and receiving flask (KS 35/20)

Block for Visible, 12 x 22,9mm, depth 48mm

Square Module, capacity of 9x 16ml flat bottom, hole dimensions: Ø20.5X 28.5mm