【Durable Material】Round media storage bottles are made of 3.3 borosilicate glass, bottle wall reaches 4.0mm thickness, thermal stability, water resistance, alkali resistance, and acid resistance.
【LeakProof Design】 GL45 PP Screw Cap with a drip-free pouring ring that is leakproof and resist to corrosion and high temperature, tight seal, airtight seal, no leaking.
【Multiple Usages】 Glass Media Bottles Fit for storing chemicals, liquids, powders, biologicals and other liquid solutions for lab, experiment, chemistry, scientific studies and houshold home uses.
【Autoclavable】 The Glass Reagent Bottle can use on -198°C to +500°C, the screw PP cap pouring ring can use up to +140°C, reusable, enviromental friendly, transparent, easy labeling.
【Clear Scale】Raised line printing scale and white writing area to make the mark clear and easy to read