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PP针式滤器（浅蓝色）
p-(Dimethylamino)benzonitrile
DIMROTH CONDENSER FOR SOXHLET 2000 ML, L. 300 MM, CONE ST 45/40
11MM 螺口 密封垫 聚四氟乙烯/红色
LiChroCART 250-4 Nucleosil?10 C 8 HPLC cartridge
PRECISION LABORATORY THERMOMETERS 0 + 360 ° C,DIVISION 1°C ,L?NGE 380 MM
PALL PTFE针式滤器，0.45 µm，13 mm
STIRRERS WITH COLLAPSIBLE PTFE PADDLES, GROUND AND POLISHED SHAFT WITH GL 10 240x10 MM, PADDLE 50 MM, ST 19/26
OASIS HLB小柱，30um
TLC-Silica gel 60 GF254 mean particle size 15 祄
