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2-异亚硝基苯丙酮
酒石酸铵
Sα-2H双级减压气体减压器(含Swagelok 1/4转接头)
比色皿
TILES, PORCELAIN, RECTANGULAR, 112 X 81 X 12 MM, WITH 6 DEEP CAVITIES, ? 25 MM, GLAZED
窄口IP2瓶,高密度聚乙烯,125ml容量
19/26磨口转29/32磨塞异径适配器
Extra rod, made of nickel-plated steel,l. 910 mm, dia. 12,7 mm
Charcoal filter small, filling quantity 24g
LUER-SLIP 塑料 注射器