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4-[(2-Hydroxyethyl)thio]phenylboronic Acid
VITLAB piccolo 2, switchable, 100 / 250 μl
草酸钠
2'-氟-2'-脱氧尿苷
PUNYW10299440 Tolterodine Lactone Impurity
10mL PK Sample Loop
气相色谱柱,TG-WAXMS 60m x 0.25mm x 0.50μm
气相色谱柱,TG-1MS 15m x 0.53mm x 0.50μm
HBI沙门氏菌生化鉴定条(GB)
丙酮醛溶液