Purchase Qty. Reference FOB Price
10,000-99,999 Pieces US$0.06
100,000+ Pieces US$0.045
Product Description
Siny Manufacture Test Tube ISO Approved Consumable Laboratory Microcentrifuges Product Description 1. Tubes: made of strong, highly transparent medical-grade polypropylene 2. Flat-top caps: made of medical-grade polyethylene 3. Plug-seal screw-on caps: made of medical-grade polypropylene ...