No Gimmicks Rock Solid Laboratory Dewar Flask With Reinforced Aluminum Jacket And High Capacity Vacuum Insulation Handles 100Ml Through 1000Ml Liquids Dead Simple

Hold liquid nitrogen cold while you run chemistry tests now
✔️ 100 mL vacuum jacket, aluminum armor, borosilicate glass core

This heavy duty flask locks in freezing temps so you get consistent results on every experiment. You transport sensitive liquids across busy workshop floors without spills or warm patches ruining your data.

✅ Double wall vacuum seal traps cold air for hours
✅ Shock resistant metal cladding protects your expensive solutions
✅ Lightweight frame fits neatly into crowded bench drawers
✅ Smooth round opening accepts standard rubber stoppers fast

💡 What makes a good insulated dewar handy for busy shop floors You get steady cold output when you switch out old gear for this tight sealed system. - Double walls block hot air so your samples stay frozen while you work - Polished lids lock out moisture and keep your bench spots clean - Sturdy mounts take heavy impacts without denting your main work area

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