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9,9-二甲基芴
N-[2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanesulfonamide
(办证)邻苯二甲酸二苯酯D4 标准品
气相色谱柱,TRACE TR-5MS 气相柱, 15m, 0.53mmID, 0.5μm 液膜厚度
填充柱 苯系物专用柱
CARBOFRIT取出工具
Holmium 1,000 mg/L in 2% HNO3, 25 mL (Ho2O3)
Pipette tips racked, Tip-Box N, LowRet.,PP, 0.1-20 μl, non-sterile, IVD
5,6-二甲基苯并咪唑(5,6-DBI)
REACTION VESSEL, 2000 ML, DN 150, FLAT BOTTOM, WITH GRADUATION, FLAT FLANGE, FLANGE WITH GROOVE, CYLINDRICAL, ? 160 MM, HEIGHT 185 MM, BOROSILICATE GLASS