Borosilicate glass. Designed for delicate manual operation. Similar to all-glass Potter-Elvehjem style, but micro size for extremely precise work.
Designed for delicate manual operation. Similar to all-glass Potter-Elvehjem style, but micro size for extremely precise work.
- Reservoir and pouring lip incorporated in design
- Clearance between pestle and tube is 0,1 to 0,15 mm
- Reservoir and pouring lip incorporated in design
- Clearance between pestle and tube is 0,1 to 0,15 mm
Wheaton 33 low extractable borosilicate glass (meets ASTM Type I Class A and USP Type I standards).
Certifications: Wheaton 33 low extractable borosilicate glass (meets ASTM Type I Class A and USP Type I standards).