20Pcs 5ml PS Plastic Test Tubes with Cap 12x75mm, Storage Container for Sample
$15.49
by Unique Bargains
Descriptions: 1. Made of polypropylene (PP), no bubbles, no impurities, more durable than other plastic. 2. With a PE cap, 2-positions, easy adjustment for aerobic culturing and anaerobic culturing(By loosening/tightening the cap). 3.