สถานที่กำเนิด
Zhejiang, China
ชื่อแบรนด์
JOAN LAB or OEM
Name
Short Stem Powder Funnel with 24/40 Inner Joint Filter Funnel
USE
Laboratory, teaching, chemical
Glass type
pyrex or boro3.3
Specification
50mm, 70mm, 100mm, 120mm
Joint
19/26, 24/40, 29/32, 29/42