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20ml A级透明玻璃容量瓶、棕标、PE顶塞、ST10/19
Pyrex 5642-50 Brand 5642 Volumetric Flask; 50 mL, case of 12
10ml A级棕色玻璃容量瓶，玻璃材质顶塞，白标，含CNAS计量校准实验室资质证书
100mL，容量瓶，USP级，透明，3.3玻璃，误差±0.08mL，ST 12/21，玻璃顶塞，棕标，含证书
VOLUMETRIC FLASKS, 1000 ML, AMBER, CLASS-A, WITH PE-STOPPERS,ST 29/32, DURAN, CONFORMORMITY CERTIFIED
2000ml A级透明容量瓶、蓝标、无顶塞、ST29/32
500ml 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
Pyrex 5642-5 Brand 5642 Volumetric Flask; 5 mL, case of 1
VOLUMETRIC FLASKS, DIN-A, AMBER, WITH ST-HOLLOW GLASS STOPPERS, CONF. CERT., ST 12/21, 25 ML, DIFF
Pyrex 5640-500 Brand 5640 Volumetric Flask; 500 mL, pack of 6
