Add to favorites
Rngeo Glass Beakers, Pack of 6 Low Form Measuring & Droppers Set, 3 Graduated Griffin Beakers in 3 Sizes with Scales, 250ml, 100ml, 50ml, 3 Glass Droppers Without Scales (3ml per Drop) — Open-Box, 49% Off
Brand: Rngeo
Condition: Used - Acceptable
$869
$1699
-49% Save $830
Updated: 3 days ago
Description
ACCURATE SCALES: All of 3 beakers in different sizes (250 ml 100 ml 50 ml) have clear and accurate scales for you to measure liquid efficiently & accurately without any problem.
PERFECT FOR LAB: Made of Borosilicate Glass, the beakers have High chemical durability and low thermal expansion, which can withstand the temperature under 800 ¡ãC (~1500 ¡ãF).
HEAVY DUTY: Reusable, environmental friendly, will not shatter easily, easy to clean, high temperature resistance, for laboratory, kitchen, science experiment, liquid measuring, etc.
EXPERIMENT COMBINATION: This set also comes with 3 glass droppers (3ml / drop, without scales), which make it easy to start your experiment without worrying the lack of tools.
WORRY-FREE: If you received defective items, please contact us via email for full refund or replacement. We would try our best to fix issues.
FEATURES
- Reusable
- Non-toxic
- 3 glass droppers
- Laboratory essentials
- Environmental friendly
- Clear & accurate scales
- Low thermal expansion
- High chemical durability
- Class design for easy use
- Different sizes for various uses
SPECIFICATION
Size
250ml: 3.86 in (height), 3.3 in (diameter), 0.68 in (thickness)
100ml: 2.83 in (height), 2.44 in (diameter), 0.68 in (thickness)
50ml: 2.32 in (height), 2.16 in (diameter), 0.68 in (thickness)
Material
Borosilicate Glass
What¡¯s Borosilicate Glass?
Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents.
Borosilicate glasses are known for having very low coefficients of thermal expansion (~3 ¡Á 10?6 K?1 at 20 ¡ãC), making them resistant to thermal shock,
more so than any other common glass.
Such glass is less subject to thermal stress and is commonly used for the construction of reagent bottles.
NOTICE
1. Borosilicate glass will begin softening above 800 ¡ãC (~1500 ¡ãF). Any temperature below this should be a good operating temperature;
2. The temperature differential that borosilicate glass can withstand before fracturing is about 165 ¡ãC (329 ¡ãF).
PACKAGE
Rngeo Glass Beakers x 3
Rngeo Glass Droppers x 3
- Reusable
- Non-toxic
- 3 glass droppers
- Laboratory essentials
- Environmental friendly
- Clear & accurate scales
- Low thermal expansion
- High chemical durability
- Class design for easy use
- Different sizes for various uses
SPECIFICATION
Size
250ml: 3.86 in (height), 3.3 in (diameter), 0.68 in (thickness)
100ml: 2.83 in (height), 2.44 in (diameter), 0.68 in (thickness)
50ml: 2.32 in (height), 2.16 in (diameter), 0.68 in (thickness)
Material
Borosilicate Glass
What¡¯s Borosilicate Glass?
Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents.
Borosilicate glasses are known for having very low coefficients of thermal expansion (~3 ¡Á 10?6 K?1 at 20 ¡ãC), making them resistant to thermal shock,
more so than any other common glass.
Such glass is less subject to thermal stress and is commonly used for the construction of reagent bottles.
NOTICE
1. Borosilicate glass will begin softening above 800 ¡ãC (~1500 ¡ãF). Any temperature below this should be a good operating temperature;
2. The temperature differential that borosilicate glass can withstand before fracturing is about 165 ¡ãC (329 ¡ãF).
PACKAGE
Rngeo Glass Beakers x 3
Rngeo Glass Droppers x 3
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-ca-b083jby1l1
- Model:
- BL-SB-ZH
- Country:
- CA
- ASIN:
- B083JBY1L1
- GTIN:
- 00743307601234
- UPC:
- 743307601234
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $8 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Rngeo products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.