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N-乙基-N-(2-羟基-3-磺丙基)-3'5-二甲氧基苯胺钠盐
气相色谱柱,TRACE TR-1 气相柱, 15m, 0.53mmID, 0.5μm 液膜厚度
M肉汤
PUNYW8796486 Pidotimod Impurity Y
溴酸钾,ACS, 99.8%
MELTING CRUCIBLES, PORCELAIN, 15 ML, DIA. 30 MM, HEIGHT 38 MM, HIGH FORM, GLAZED
BIOBASIC SCX 5UM 150X2.1MM COLUMN
SS column,10FT*1/8*2.1MM, 25% SEBACONITR 80/100 CHROMOSORB
异麦芽三糖
SUCTION TUBE, STRAIGHT, ST 24/29