2-溴苯乙酮,2-Bromoacetophenone;for GC derivatization, LiChropur™, ≥99.0%
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氧化钇(III),Yttrium(III) oxide;99.99% trace metals basis -
灵芝酸I,Ganoderic Acid I -
SYLGARD® 170灌封胶,SYLGARD® 170 silicone elastomer [PDMS];10 cc dual syringe with the static mixer -
(-)-丁香树脂酚-4-O-β-D-呋喃芹糖基-(1→2)-β-D-吡喃葡萄糖苷,(-)-Syringaresnol-4-O-β-D-apiofuranosyl-(1→2)-β-D-glucopyranoside;phyproof® Reference Substance, ≥90.0% (HPLC) -
N-乙酰氨苯砜,N-Acetyl Dapsone -
2-甲基环戊二烯三羰基锰,(Methylcyclopentadienyl) manganese(I) tricarbonyl
