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

SK180.2.3 /SK330.2.3 Fixing clip for flask volume 100ml

Reaction block for 250ml round bottom flask (one flask capacity),suitable for 280℃ and 340°C series

HB150-S2 with 2pcs heating block for free or with 1pcs heating block of HB120-S for free.