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气进样针
洗瓶,Teflon*FEP瓶体;Tefzel*ETFE螺旋盖/杆和吸管,500ml容量
4-乙氧基-3,5-二甲基苯硼酸(含不定量的酸酐)
CNW C8 SPE萃取圆盘
DROPPING FUNNELS, CYL., GRADUATED, ST-PTFE- STOPCOCK, W. SCREW-THREAD RET. NUT, 250:5 ML, C + S S
TEST TUBE RACKS, STAINLESS STEEL WIRE, H.70 MM, L. 295 MM, W.108 MM, COMPARTMENT SIZE 22 X 22 MM,
填充柱 Chromosorb 102 80/100
5-溴-2-氟吡啶
TEST TUBE SUPPORTS, POLISHED HARDWOOD, ROPWS 2 PCS, 24 OPENINGS, 190 X 290 X 90 MM
氟化钆,99.5%