- Included: 5 x HDPE 500ml Heavy Duty Wide Neck Reagent Square Bottle + Inner Stopper + Lockable Screw Caps.
- Superior chemical durability + Low temperature gradient- can withstand high temperatures & thermal shocks.
- The superposition of the inner leak-proof cover and the outer lockable screw cover gives this product a stronger sealing performance and can store items well.
- Premium Quality: Reagent Chemical Bottles are made of high-quality, heavy-duty Lab grade HDPE.
- Designed for use in professional laboratories but is an ideal choice for science classrooms and household use.
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