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ELISA試劑盒
酶聯免疫試劑盒
食品農殘檢測
標準品
生物細胞
sigma試劑
通用試劑
鉻(標液),ml/1mg
鉻(標液),1mg/ml
鉻(標液),0.1g/L
鈷(標液) 1mg/ml
鈷(標液),1mg/ml
EDTA二鈉(標液),0.05mol/L
EDTA二鈉(標液),0.02mol/L
EDTA二鈉(標液),0.1mol/L
甲醛(標液),1mg/ml
碘(標液),0.05mol/L
碘(標液),0.05mg/ml
碘(標液),ml/0.05mg