中性缓冲甲醛固定液配方是 ( )
A:10%甲醛10ml,0.01mol/LpH7.4的PBS90ml B:40%甲醛10ml,0.01mol/LpH7.4的PBS90ml C:40%甲醛10ml,0.01mol/L蒸馏水90ml D:10%甲醛lOml,O.01mol/L蒸馏水90ml E:40%甲醛10ml,O.01mol/LpH7.4的PBSl00ml
实验室使用液体和气体消毒剂可有效地清除实验室空间,用具和设备的污染,这些消毒剂包括含氯消毒剂,甲醛(__),70%乙醇,碘和碘伏,10%漂白液等。
清除实验室表面污染及实验室环境污染采用的最佳消毒剂是
A:70%乙醇 B:甲醛 C:含氯消毒剂 D:碘和碘伏 E:10%漂白液
中性缓冲甲醛固定液配方是( )
A:40%甲醛10ml,0.01mol/L蒸馏水90ml B:10%甲醛10ml,0.01mol/LpH7.4的PBS90ml C:40%甲醛10ml,0.01mol/LpH7.4的PBS90ml D:10%甲醛lOml,O.01mol/L蒸馏水90ml E:40%甲醛10ml,O.01mol/LpH7.4的PBSl00ml
中性缓冲甲醛固定液配方是()。
A:40%甲醛10ml,0.01mol/L蒸馏水90ml B:10%甲醛10ml,0.01mol/LpH7.4的PBS90ml C:40%甲醛10ml,0.01mol/LpH7.4的PBS90ml D:10%甲醛lOml,O.01mol/L蒸馏水90ml E:40%甲醛10ml,O.01mol/LpH7.4的PBS100ml
中性缓冲甲醛固定液配方是()
A:40%甲醛10ml,0.01mol/L蒸馏水90ml B:40%甲醛10ml,0.01mol/LpH7.4的PBS90ml C:40%甲醛10ml,0.01mol/LpH7.4的PBS100ml D:10%甲醛10ml,0.01mol/LpH7.4的PBS90ml E:10%甲醛10ml,0.01mol/L蒸馏水90ml
中性缓冲甲醛固定液配方是()
A:40%甲醛10ml,蒸馏水90ml B:10%甲醛10ml,0.01mol/LpH7.4的PBS90ml C:40%甲醛10ml,0.01mol/LpH7.4的PBS90ml D:10%甲醛10ml,蒸馏水90ml E:4%甲醛10ml,0.01mol/LpH7.4的PBS90ml
中性缓冲甲醛固定液配方是()
A:40%甲醛10ml,蒸馏水90ml B:10%甲醛10ml,0.01mol/LpH7.2~7.4的PBS90ml C:10%甲醛10ml,蒸馏水90ml D:40%甲醛10ml,0.01mol/LpH7.2~7.4的PBS90ml E:4%甲醛10ml,0.01mol/LpH7.2~7.4的PBS90ml