Product Name: High Quality Glass Organic Chemistry Set Lab Glassware Kit Model NO.: Kit-09 Material: Glass Reactant State: Liquid Certification: Brand Disposable: Non-Disposable Application: Lab Use Trademark: CS-glass Transport Package: Safe Foam Packing Specification: 24/40 Origin: China HS Code: 7017900000 Product Description The glass apparatus in this kit are with 24/40 interchangeable taper joints, the joints are precision grounded with an extra hand grounding process to ensure leak free. All of the flasks in the kit are blowed by hand to ensure uniform thickness.. The kit is Including: 1.500mL round bottom flask 2.250mL round bottom flask 3.100mL round bottom flask 4.50mL round bottom flask 5.25mL round bottom flask 6.Thermometer adapter 7.Hollow glass stopper 2pcs 8.Bleed tube 9.Distillation column,200mm jacket length 10.West condenser,190mm jacket length 11.Separatory funnel,125mL 12.Vaccum take-off adapter 13.Claisen adapter 14.Distillation adapter,75 degree angle 15.Plastic Clamp 5pcsPost by Fedex