Drosophila Bottles, 6oz (177ml), Square Bottom, Bulk/Tray Package, 200 Pcs/Case

Feature:

• Material: polypropylene/polyethylene
• Polypropylene: Corrosion resistance, support high temperature and pressure, the material is hard, durable and reusable, and special design prevents the plug from sliding in
• Polyethylene: Stable performance, good tolerance to chemical substances, excellent low temperature resistance
• Firm, stiff neck for easier handling, and special designed neck to prevent the plug from falling in
• Universal closure compatibility