The Gongdong test tube series is made of material PP, PS. It is transparent, smooth and high chemically tolerant. Among them. the test tube made of material PP is resistant to weak acid, weak base, organic solvent, and high temperature, which can offer various specifications, flat bottom, round bottom and various lengths.
Material: PS or PP
Shelf life: 3 years
These multipurpose test tubes are made of impact-resistant polypropylene or premium-grade polystyrene for clarity and durability against common acids, alkalis, and solvents.
Tubes made of polystyrene can endure 1500 RPM.
Polypropylene tubes are autoclavable, freezable, and able to resist 3000 RPM.
With or without graduation.
With or without caps.
Add: No.10 Beiyuan Ave, Huangyan, Taizhou, Zhejiang, China
Tel: +86 576 84115678
E-mail: info@gongdong.com
+86 576 84115678 
info@gongdong.com 
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