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二乙氧基乙酸乙酯
FRIGO-BOX PS ISOLATED BY POLYURETHANE JACKET CAPACITY 32 LITER 260 X 300 X 380 MM WITHOUT COOLIN
N-苄基咔唑
气进样针
Organomation S-EVAP-RB 型10位蒸发仪(含氮吹功能)
LiChroCART 125-4,LiChrospher 60 RP-18 10μm定制柱
气相微量进样器(尖头)
ANCHOR STIRRERS FOR REACTION VESSELS WITH GROUND AND POLISHED SHAFT WITH GL 10 580x10 MM ST 29/32 KF/LF 25/100
三叔丁基膦四氟硼酸盐
滤器