中性缓冲甲醛固定液配方是A、40%甲醛10ml,0.01mol/L蒸馏水90mlB、40%甲醛10ml,0.01mol/L pH7.4的PB
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/L pH7.4的PBS90ml
C、40%甲醛10ml,0.01mol/L pH7.4的PBS100ml
D、10%甲醛10ml,0.01mol/L pH7.4的PBS90ml
E、10%甲醛10ml,0.01mol/L蒸馏水90ml