1%甲醛固定液(1%指纯甲醛)
2%甲醛固定液(2%指纯甲醛)
5%甲醛固定液(5%指纯甲醛)
甲醛 (无酸) stabilized with about 10% methanol and calcium carbonate for histology
4%甲醛固定液(4%指纯甲醛)