Specification Brand : dinglab BulletPoint1 : Be Made From G3.3 Borosilicate Glass BulletPoint2 : Annealing Point ------560°C BulletPoint3 : Linear Coefficient of Expansion------ 32×10-7/°C BulletPoint4 : Softening Point------820°C BulletPoint5 : NOTICE: You have to buy a small hose to attach a vacuum pump to the filter apparatus, 90 mm filter membrane and pump extra according to your needs Capacity : 125 milliliters Capacity1 : 1000 milliliters Capacity2 : 5000 milliliters ItemName : Dinglab Glass Filtering Erlenmeyer Flask with Two Suction Vacuum Adapter Lab Filtration Bottle (125ml) ItemPackageDimensions_Height : 12.6 inches ItemPackageDimensions_Length : 18 inches ItemPackageDimensions_Width : 17.5 inches ItemTypeKeyword : science-lab-filtering-flasks Manufacturer : dinglab Material : Glass NumberOfItems : 1 PartNumber : djc0000000125us-158 ProductDescription : Dinglab Glass Filtering Erlenmeyer Flask With Two Suction Vacuum Adapter Lab Filtration Bottle Max Vacuum is 0.06mpa Be Made By Borosilicate Glass Two Suction Vacuum Adapte 125ml 250ml 500ml 1000ml 2500ml 5000ml 10000ml 15000ml 20000ml Available