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VITLAB 50ml A级聚甲基戊烯棕色具塞容量瓶,A级证书,含校准证书
200mL,容量瓶,USP级,透明,3.3玻璃,误差±0.10 mL,ST 14/23,PE顶塞,蓝标,含证书
Pyrex 5640-250 Brand 5640 Volumetric Flask; 250 mL, pack of 6
Corning 5641P-100 PP Plastic Volumetric Flasks, 100 mL, 1/Pk
Pyrex 5640-2L Brand 5640 Volumetric Flask; 2000 mL, pack of 1
DWK Life Sciences (Kimble) 92812F-200 Wide-Mouth Volumetric Flask, 200 mL, PTFE stopper, 6/cs
VOLUMETRIC FLASK, 100 ML, ST 14/23, DIN-A, CONFORMITY CERTIFIED, RING MARK, INSCRIPTION, WITHOUT S
VITLAB 50ml 聚丙烯容量瓶,聚丙烯材质顶塞,B级证书,含校准证书
20mL,容量瓶,USP级,透明,3.3玻璃,误差±0.02mL,ST 10/19,玻璃顶塞,蓝标,含证书
Pyrex 5642-25 Brand 5642 Volumetric Flask; 25 mL, pack of 6