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Pyrex 5640-4L Brand 5640 Volumetric Flask; 4000 mL, case of 1
DWK Life Sciences (Kimble) 92812F-50 Wide-Mouth Volumetric Flask, 50 mL, PTFE stopper, 6/cs
10mL,容量瓶,USP级,透明,3.3玻璃,误差±0.02mL,ST 10/19,玻璃顶塞,棕标,含证书
DWK Life Sciences (Kimble) 92812G-20 Wide-Mouth Volumetric Flask, 20 mL, Glass stopper, 6/cs
ST 14/23 空心透明玻璃塞
100mL,容量瓶,USP级,透明,3.3玻璃,误差±0.08mL,ST 12/21,PE顶塞,棕标,含证书
Pyrex 5580-500 Brand 5580 Volumetric Flask; 500 mL, case of 12
Thermo Scientific Nalgene 4000-0050 Class B polypropylene volumetric flask, 50 mL
ST 12/21 空心透明玻璃塞
50ml A级棕色玻璃容量瓶,PE材质顶塞,白标,含CNAS计量校准实验室资质证书