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(定制产品)2种元素ICP-MS混标,10mg/L溶于2% HNO3
LiChroCART 30-3,LiChroprep RP-18 40-63μm定制柱
LiChroCART 250-4,Superspher 60 Si 4 μm定制柱
(一恒) SX2-2.5-10T箱式电阻炉(陶瓷纤维炉膛)炉膛尺寸W×P×H(mm):120×200×80
甲醇/二甲亚砜中环丙沙星-D8同位素标准溶液
ST-SOCKETS, FULL LENGTH, PRECISO, ST 29/42 ?:33 MM, L:135 MM; W.TH.:2,0 MM
LiChroCART 75-4,Purospher STAR RP-8e 5μm定制柱
WATER CONNECTORS, DOUBLE, 14 X 115 MM
乙腈 ACETONITRILE OPTIMA GRADE
50ml PFA窄口试剂瓶(含PFA螺纹盖)