Enhanced graduations and marking spot made with chemically resistant white enamel paint
30 mm ID opening
Autoclavable
Supplied without caps or with linerless GL 45 screw thread caps
Replaceable clear (natural) drip-free polypropylene pour ring is included on each bottle
Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements