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DB-225 气相毛细管柱
5-溴-2-氟苯腈
3-氟-氮-甲基苯胺, 97%
PVC TUBING K 30 - 12x17 mm, 1 meter
邻苯二甲酸二壬酯 DNP(固定液)
Heliflex AT-35气相色谱柱
HyperSep SpinTip, POROS WAX 1-10uL 96个/包装
Hibar 250-10,Superspher 100 RP-18 4 μm定制柱
透明样品瓶,白色开孔盖,红色PTFE/白色硅胶
UNIVERSAL AND SPECIAL INDICATOR PAPER, pH 0-14, 1 PLASTIC BOX = 200 STRIPS 10X75MM