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BOC-3-叠氮-D-丙氨酸环己基铵盐
LiChroCART 250-3,LiChrosorb 100 Si 10μm定制柱
STRIPPER VIAL,100ML,W/INJECTION PORT
多杀霉素
CAPCELL PAK C18 BB S5 4.6X150
甲醇中三溴甲烷
血细胞计数板,Neubauer型,含弹簧夹
PUNYW7022179 Olmesartan Impurity 7
RUBBER-VACUUM-TUBING, "PARA HR 1374 RED", I.D.4 MM,WALL THICKNESS 3 MM
(定制产品)6种元素ICP-MS混标,Sc/Ge/Y/In/Tb/Bi,100mg/L ± 2% 溶于2% HNO3