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DVB 净化柱 （500mg/4ml）
标有刻度的量筒，聚甲基戊烯，蓝色聚丙烯底座，4000ml容量
异烟酸乙酯
DM-FAMEWAX 30m x 0.32mm x 0.25μm
PUNYW9355415 BIS THF HNS Derivative 3
TEST TUBE RACKS, STEEL WIRE, H.70 MM,L. 210 MM, W.210 MM, COMPARTMENT SIZE 18 X 18 MM, F.100 PIEC
HYPERSIL GOLD PFP 5UM 100X3MM COLUMN
SINGLE WAY STOPCOCKS, COMPLETE WITH PTFE KEY, BORE 2.5 MM, NS 12.5, DURAN
3-氯-4-(三氟甲氧基)苯甲腈
TAPS FOR BOTTLES, CONE ST 19/26, PLUG ST 18,8 BORE OF PLUG: 4 MM
