28mm x 4 (50ml*4)

TUBE FRAME for DMT-2500, Tube Frame 50 x Φ10mm

ML600 DUAL DISP ADVANCED

VT1.3.8 Tube adapter, for 24 holes test tubes, Ø10mm (1.5-2mL), used with VT1.3/ VT1.2/PS1.1