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样品瓶 12X32 1.1ML PULLED PT
α-苯基肉桂酸
铼(Re)ICP-MS标准溶液,1000mg/L±0.3%溶于2% HNO3
Injection needles, ? 0.8 x L 120mm, extra long, with chromed-messing Luer-Lock tip, stainless steel Case = 12 pcs.
MAGNETIC STIRRER TK6
FRACTIONATING COLUMNS ACC.TO VIGREUX PRECISO WITHOUT GLASS JACKET CONE ST 14/23 EFF.LENGTH 200 M
S-异丙甲草胺
胰酪大豆胨液体培养基 (TSB)(颗粒)
毛刷(羊尾毛)
N-BOC-3-hydroxypiperidine