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100 mL平底烧瓶,ST 24/29
己酮可可碱,>98.0%(HPLC)(T)
栎樱酸 对照品
DRYING TUBE ACC. TO DR. WüNSCH, CONE ST 45/40
直型超高惰性衬管用于SPME,combiPAL 顶空备件
BEAKER, TALL FORM, 100 ML, GRADUATED
3, 3-二甲氧基丙酸甲酯
Filter paper, qualitative, ? 150 mm, medium filtration Case = 100 pcs.
棕色 4L试剂瓶
3-羟基-3-甲基-2-丁酮