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500ml Gas Washing bottle,Straight Tube,Lab Glass Wash-Flask

Free shipping on orders over $29.99

$43.99

$ 22 .99 $22.99

In Stock

About this item

  • Be Made From G3.3 Borosilicate Glass
  • Annealing Point ------560℃
  • Linear Coefficient of Expansion------ 32×10-7/℃
  • Softening Point------820℃


Deschem 500ml Gas Washing bottle,Straight Tube,Lab Glass Wash Flask

1, Capacity 500ml,
2, Material: borosilicate glass 3.3,
3, Quanity: 1 Pcs
4, Standard:ISO international standard



x
July 2, 2025
Great value, safe shipping. No broken glass.
alphadeltarho
November 12, 2024
I pretty sure this is in fact Borosilicate Glass. The glass is heavier walled than I expected, which is great. The ground joints are well enough. Expect to have about .25” of clearance between the bottom of the bottle and the bottom of the tube. I didn’t know this was shipping from China. I ordered 3 of these, and all three survived shipping somehow. My mind was blown. It arrived in about two weeks, even though there was “shipping delays”. Im actually really impressed. On one the top pieces however, there is a manufacturing defect, with porosity in the 90 degree bend. Its NOT cracked, as I don’t expect mine to get very hot, I think it will work out just fine. Other than that one thing, everything actually look quite nice.