1pcs 250ml PTFE Volumetric Flask, Bottle,Chemistry Labware

• Pure white,Can be low temperature or high temperature, with extraordinary chemical resistance,, high lubrication, no adhesion, self-lubricating strong, non-toxic, anti-aging, anti-pollution
• Low temperature: -196 ℃ can be maintained at 5%
• Corrosion resistance: strong acid, alkali, Wang water and a variety of organic solution.
• High lubrication: the lowest coefficient of friction in solid materials
• No adhesion: no adhesion to any substance, no poison.

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