- Supplied with Teflon®/polypropylene or virgin Teflon lined polypropylene caps
- Offered precleaned with or without Independent Laboratory analysis
- Ready for immediate use
Available in clear glass (1755D48 through D84) and amber glass (1755E24 through 1755E72) for light sensitive samples. For Safety-coated Boston Round Bottles, see Thomas numbers 1755L02 through L78.