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8MM 螺口 密封垫 聚四氟乙烯/硅树脂/聚四氟乙烯
经济型PE手套,M号
硼烷-三甲胺络合物
FUNNELS, 2000:50 ML, CONSTANT ADDITION, CYL. GRAD., WITH PTFE-DOSING CLOSING VALVE, MARIOTTE TUB
20mm丁基橡胶垫
STANDARD CONES, SKIRTED, FINISHED, NS 12.5/21, DURAN
Micro-titer 三96微孔板氮吹仪
Stopcocks - Straight Through
MEASURING SCOOP, 10 ml
GM-0.33A真空泵用真空表