ISO Standard Borosilicate,New advanced chemistry lab glassware kit 24/40 Totally new,All joint size:24/40 Including: Glassware specification Quantity 1 2-neck round bottom flask, heavy wall 250mL 1 pcs 2 2-neck round bottom flask, heavy wall 1000mL 1 pcs 3 single neck round bottom flask, heavy wall 1000mL 1 pcs 4 3-neck round bottom flask, heavy wall 500mL 1 pcs 5 Separatory funnel, PTFE stopcock 250mL 1 pcs 6 Vigreux distillating column 300mm 1 pcs 7 Liebig condenser with 10mm dia hose connection 300mm 1 pcs 8 Graham condenser with 10mm dia hose connection 300mm 1 pcs 9 Allihn condenser with 10mm dia hose connection 300mm 1 pcs 10 3-way Claisen adapter 24/40 1 pcs 11 3-way adapter, side arm is 75 degree with bottom tube 24/40 1 pcs 12 Glass Bend Connecting Tube,Ground Joint,105 degree 24/40 1 pcs 13 Glass thermometer adapter 24/40 1 pcs 14 Distillation adapter,Both Male Ground Joints ,75 Bend 24/40 1 pcs 15 Glass Stopper 24/40 5 pcs 16 Vacuum take-off adapter, 105 degree bend 24/40 1 pcs 17 3-way thermometer/bleeding tube adapter with cap, 75 degree 1 pcs 18 Plastic clip for 24/40 joint size 24/40 10 pcs 19 Rubber hose matching 2 M 20 PH paper 1-14 2Bag 21 Celsius thermometer,200degree 300mm 1 pcs Welcome to our store! We are honest and trustworthy seller. All pictures are of real products. Please just bid with confidence! Your satisfaction is our first priority. Thank you!! Customers Note Shipping: We only ship to paypal confirm address. Please match your address with paypal before you make a payment. We ship worldwide! Buyers are responsible for duty tax. Please kindly leave your phone number for fill out international shipping label purpose. We use standard EMS,USPS,UPS,FEDEX,DHL shipping. Faster shipping is available upon request. Extra shipping charge will apply. All products will be shipped out after 48 hours (except Saturday, Sunday, and Holidays). Combine shipping is available. Contact us: Please just contact us no hesitation via eBay message system if you have any question about the items you interested in. We will be very glad to help you. We try our best to reply to your emails ASAP.