Specification Brand : PROGLASS BulletPoint1 : Capacity of 100mL BulletPoint2 : With 0-4mm high vacuum valve BulletPoint3 : Made of borosilicate glass BulletPoint4 : Made of borosilicate glass Capacity : 100 milliliters Color : Clear ExternallyAssignedProductIdentifier1 : 0734602080381 ExternallyAssignedProductIdentifier2 : 734602080381 ItemName : Proglass Reaction Tube 100mL with 24/40 Joint and 0-4 mm High Vacuum Valve ItemTypeKeyword : science-lab-reaction-kettle-flasks Manufacturer : PROGLASS Material : Glass NumberOfItems : 1 PartNumber : 734602080381 ProductDescription : The reaction tube with high vacuum valve is used in air-sensitive Chemistry. With high vacuum valve at Top, allows the gas to be evacuated or filled with gases. Flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree Celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling. ProductSiteLaunchDate : 2017-09-02T07:00:00.000Z