TN LAB Flat Bottom Boiling Flask 50ml 2-Pack (2) TN LAB Flat Bottom Boiling Flask 50ml (2-Pack) TN Lab Supply Flat Bottom Florence Boiling Flask is 50ml. This Flat Bottom Boiling Flask is made from Borosilicate Glass in the Florence flask shape. Designed with a narrow neck, making it easier to swirl liquids without spilling. Highly leach resistant to most chemicals. Our 50ml Flat Bottom Boiling Flask is ideal for the lab, education, or home projects The perfect set of 50ml Flat Bottom Boiling Flask Key Features ✅ 2-Pack of 50ml Flat Bottom Boiling Flask ✅ Heavy-Wall Borosilicate 3.3 Glass ✅ Designed with a narrow neck, making it easier to swirl liquids without spilling ✅ Manufactured to ISO: 9001 Standards, CE Certification Shipping & Guarantees ✅ FREE standard shipping within the United States (3–6 business days) ✅ 100% money-back guarantee for lost or damaged items ✅ Secure checkout with encrypted payment processing ✅ Shipping via UPS, FedEx, and USPS ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO) Returns ✅ 30-day hassle-free returns ✅ Items must be unused and in original packaging ✅ Full refund if item is not delivered ✅ Guaranteed delivery within 6–7 business days Payment Methods ✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay Customer Support ✅ Questions? Contact us at [email protected] respond within 24 hours on business days. SEO Title: TN LAB Flat Bottom Boiling Flask 50ml 2-Pack (2) Keywords: flat, bottom, boiling, flask, 50ml, 2pack, industrialscientific, labscientificproducts, glasswarelabware, labflasks Category: Industrial & Scientific Subcategories: Lab & Scientific Products, Glassware & Labware, Lab Flasks, Boiling Flasks