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300 UV / VIS,4 nm spectral bandwidth 分光光度计
ENE-24 Tygon ST R3603 2止动管,12根/包,紫-白
PEEK CAP.1/16 IN/0.5MM 1M
Hibar 150-4,6,LiChroprep RP-8 40-63μm定制柱
烟酸
TUBES THREADED, WITH RESTRICTION, GL 18, ISO SCREW-THREAD, 18 X 110 X 1,8 MM, ACC. TO DIN 12216
(易制爆)硝酸 GR(沪试) HNO3含量(65-68%)
奥氏粘度计
气体钢瓶转换装置 CGA-580 用于He,N2,Ar
1-(1-丙炔基)环己醇