Kimble® RAY-SORB® Erlenmeyer Flask with Color-Coded Standard Taper PTFE Stopper

RAY-SORB® processed to protect materials sensitive to the light of shorter wavelengths

• Less than 1% transmission below 400nm and approximately 5% transmission from 400-600nm 
• Without a capacity scale 
• Standard Taper PTFE stopper is supplied with the flask and Replacement stopper is 41901R 
• Designed from ASTM Specification E1404, Type II, Class II requirements. 
• Manufactured 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