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ODS HYPERSIL 5UM 50X2.1MM COLUMN
2-溴-9,10-二苯基蒽
MICRO FILTER FUNNELS, ACC. TO PREGL 4.0 ML, P1, DISC DIA. 10 MM, STEM DIA. 6 MM
重水, 99.8% (同位素)
通用液体比重计1.840-1.900/0.001 g/cm3
LiChroCART 250-4,6,Superspher 60 Si 4 μm定制柱
STEM THERMOMETERS, DIN 16178 OPAL GLASS SCALE, YELLOW ENAMELLED, MERCURY FILLING, -30 +50| 1°C, L
丁烯酸苯酯标准品
硫滤光片7890和较新型6890
电极