RAY-SORB Erlenmeyer Flask with Gray Standard Taper PTFE Stopper, 500mL, Each

Details

RAY-SORB® processed to protect materials sensitive to the light of shorter wavelengthsLess than 1% transmission below 400 nm and approximately 5% transmission from 400-600 nmWithout a capacity scaleStandard Taper PTFE stopper is supplied with the flaskReplacement stopper is 41901RDesigned from ASTM Specification E1404, Type II, Class II requirementsManufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements and then RAY-SORB® processed