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气阀
N,N,N '-Trimethyl-1,3-propanediamine
Rtx-1 Cap. Column 毛细柱
不锈钢药匙，长200mm，圆端9X5mm
DURAN-TUBINGS, TUBING LENGTH APPROX. 1500 MM
DISCOVERY C-18柱 5*4.6，5UM
STRAIGHT CONNECTOR PP, ? 4-5-6 mm (Nominal)
WALL HOLDER F.KEYBOARD SCH.**
Cyprodinil-13C6
Gallium 1,000 mg/L in 2% HNO3, 50 mL (Ga Metal)
