| | | | | | | | | | | | | | | | | | | | 18 ~ 24 | | β | 2 ~ 3ml | | | 70℃ | 6 ~ 8 | 54 ~ 60℃ 4 | 0.1% | 5% 2% 3% ~ 5% 10 ~ 15 | | | | |