50 ml Heavy wall Borosilicate 3.3 glass flat bottom Florence boiling flask

• Flat bottom 50 ml Florence or boiling  glass flask with narrow neck
• Designed with a narrow neck, making it easier to swirl 50 ml liquids without spilling
• Highly leach resistant to most chemicals borosilicate glass provides the best option for most chemical processes.
• Temperature resistant from -180 to 500 C
• Manufactured to ISO: 9001 2008 Standards for Quality Assurance
• Has CE Certification provides flask meets all required specifications
• Shipped from our Knoxville, TN fully stocked warehouse
• Major savings in Pack and Case quantities
• Low Wholesale Prices to Everyone
• High Quality from German Technology