28mm x 4 (50ml*4)

VT1.3.12Large Platform Multi-Specimen Test Tube Adapter, 44 holesXφ5mm+55 holesXφ6.6mm+30 holesXφ9.8mm（1.5/2.0/0.5/0.2mL），used with VT1.3/ VT1.2/PS1.1

DIGITAL MAGNETIC STIRRER, 200 ~1600 rpm

Block for NDK200-1/2, 15mm x 12 pos.