Labasics
SKU:
Dewar Flask, Capacity 350-1000 ml
Dewar Flask, Capacity 350-1000 ml
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About this item
- Capacity: 350 ml, 665 ml, and 1000 ml
- Versatile Laboratory Use: ideal for storing liquid gases, low-temperature research, and protecting crystalline components; commonly used with cold traps to prevent solvent absorption into vacuum pumps
- Premium Design: features an aluminum outer shell and high borosilicate glass vacuum silvered liner for excellent insulation and high sealing performance
- Safety Precautions: dewar flasks are high-vacuum glass containers; please always use with safety devices and wear protective eyewear during operation to ensure safety
- Usage Note: this item is supplied without a lid and is typically used with a cold trap; if a cover is required, please contact our customer service for recommendations
- Warranty: 1-year coverage period for your peace of mind, if received damaged, please let us know and we will solve it promptly
1-Year FREE Warranty
1-Year FREE Warranty
Buy with confidence - every purchase is backed by a full 1-year warranty. Extended protection available for high-value equipment.
35-Day FREE Returns
35-Day FREE Returns
Not satisfied? No problem. Enjoy easy, risk-free returns within 35 days.
FREE US Shipping
FREE US Shipping
Fast & free standard shipping on all continental US orders - no minimum required.
Best Price Guarantee
Best Price Guarantee
Found a better price within 10 days? We’ll refund the difference - no questions asked.
Dedicated Support
Dedicated Support
support@labasics.shop
100% Satisfaction Guarantee! Get fast, reliable help whenever you need it - our team is ready to assist.
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Secure Checkout
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Couldn't load pickup availability
Buy More, Save More
(discount auto applied in cart)
| Buy (Same SKU or Part #) | Get |
|---|---|
| 1+ | 6% Off |
| 3+ | 8% Off |
| 5+ | 10% Off |
| 10+ | 13% Off |
| 20+ | 17% Off |
| 30+ | 22% Off |
1-Year FREE Warranty
1-Year FREE Warranty
Buy with confidence - every purchase is backed by a full 1-year warranty. Extended protection available for high-value equipment.
35-Day FREE Returns
35-Day FREE Returns
Not satisfied? No problem. Enjoy easy, risk-free returns within 35 days.
FREE US Shipping
FREE US Shipping
Fast & free standard shipping on all continental US orders - no minimum required.
Best Price Guarantee
Best Price Guarantee
Found a better price within 10 days? We’ll refund the difference - no questions asked.
Dedicated Support
Dedicated Support
support@labasics.shop
100% Satisfaction Guarantee! Get fast, reliable help whenever you need it - our team is ready to assist.
Secure Checkout
Secure Checkout
Your data is protected with advanced encryption for a safe and worry-free shopping experience.
I need a lid for it, thought it was included, could you recommend one.
Dear Customer,
Thank you for your feedback.
We do offer a compatible black foam lid for this Dewar Flask.
If you would like, we can help you confirm the exact size and recommend the correct lid for your specific model. Please feel free to contact our customer service team at support@labasics.shop, and we will be happy to assist you further.
Best regards,
Labasics Team
Choose from 350 mL to 1000 mL to meet your exact lab needs.
Maintains cold temperature without surface condensation.
Double-walled design with long-lasting vacuum insulation.
Non-reactive surface prevents contamination and allows quick cleaning.
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