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高型称量瓶,30X60mm
Zorbax SB-C18 色谱柱
STOPPERS, SILICONE, TRANSPARENT, FLEXIBLE, TOP DIAM. 55,0 MM, BOTTOM DIAM. 47,0 MM, L. 40 MM
TRAYS,WHITE, PVC, 250 X 200 MM, HEIGHT 60 MM
N-Boc-D-苯丙氨醇
(停用)PTFE涂层搅拌桨
PEEK 1/16IN 2-WAY SHUT-OFF VALVE
PK100 VERSA VIAL PP FLAT BOTTOM 350UL
2-Nonylbenzimidazole
(定制产品)4种元素ICP-MS混标,K/Na/Mg/Ca,±2% 溶于5% HNO3