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(定制产品)12元素ICP-MS混标,10mg/L溶于0.5 % HF + Tr HNO3
XBridge BEH C18 Sentry Guard Cartridge， 130Å 保护柱
POURER, PE, WITH SEALING CAPS, CONUS: 19-24, POURER NECKS: 16 + 10
Cy5.5 N-羟基琥珀酰亚胺酯
KECK-CLIPS FOR CONICAL JOINTS, NI, KCM, NS 24, KECK-ART.-NR. 02-24
(S)-BINAP-TMPTA Polymer
Chiral CD-Ph 20×250
HyperSep C18 SPE Column 5g/25mL 20个/包装
PUNYW7291145 Paroxetine Impurity 16
SEPARATORY FUNNELS, 1000 ML, BORO. GLASS 3.3, UNGRADUATED, SQUIBB, W. SOLID ST-STOPCOCK PLUG, PE
