Nalgene^?round carboy with spigot

Nalgene^?vacuum manifold

O-ring set

O 型圈套装

Plate roller

POWERMITE^TMproportional on/off type-1,000W capacity heat control

Scienceware^?industrial and lab funnel

Scienceware^?Poxygrid^?baskets

Scienceware^?trays

Scienceware^?Vikem^?coated closed lead ring

Shaker platform