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LiChroCART 55-3,Purospher STAR RP-18e 3μm定制柱
Hypersil Hypersil BDS C18 色谱柱
2-Isopropyl-6-methylphenyl Isocyanate
1-(4-吡啶基)哌嗪
Suction bulb, PVC, size 3, for 40 ml pipettes, with hole ? 6 mm, bulb ? 48 mm
0.53MM 气相毛细管柱
Hibar 125-4,Nucleosil 100 C18 10μm定制柱
DURAN? filter discs, 55 mm, porosity 1
钒(V)ICP-MS标准溶液,1000mg/L±0.3%溶于2% HNO3
SPE小柱
