如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
GRAPHITE O-RING SPLIT pk4 石墨O型圈
2,4-二甲基-1-庚烯
23种元素ICP-MS混标,100mg/L溶于2% HNO3
(一恒) SX2-2.5-10NP可程式箱式电阻炉(耐火砖炉膛)炉膛尺寸W×P×H(mm)120×200×80
STEPVial II 绿色 瓶盖 W/聚四氟乙烯/硅树脂
PUNYW7281423 Gefitinib Impurity 30
Model scotty regulator for scotty 104
ADAPTERS, EXPANSIONS ADAPTERS, CONE ST 10/19, SOCKET ST 14/23
Bio-Bond C4 5μm 250 x21.2mm
5-氰基吲哚