“witeg” Rotaflo-cock Burette, Class B, with PTFE Needle Valve, ISO/DIN, 25~100㎖ With Amber-stain Graduation, PTFE 니들콕 뷰렛 (1756172255) | 조이랩 - SINCE 1992

“witeg” Rotaflo-cock Burette, Class B, with PTFE Needle Valve, ISO/DIN, 25~100㎖ With Amber-stain Graduation, PTFE 니들콕 뷰렛