формальдегидстандартраствор

Formaldehyde solution 10.0mg/ml,基体:纯水，analytical standard,100mg/L,in 5% ethanol，150μg/mL in H2O，250μg/mL in H2O，300μg/mL in H2O，400μg/mL in H2O，500μg/mL in H2O，1000μg/mL in H2O，1500μg/mL in H2O，2000μg/mL in H2O，3000μg/mL in H2O，5000μg/mL in H2O，1μg/mL in H2O，2μg/mL in H2O，3μg/mL in H2O，4μg/mL in H2O，5μg/mL in H2O，10μg/mL in H2O，20μg/mL in H2O，75μg/mL in H2O，1000μg/mL (乙腈溶液)，100μg/mL in Methanol，1000μg/mL in Methanol，20000μg/mL in Methanol，100mg/L,溶剂：水