精品a级片,筱田ゆう紧身裙教师在线播放,国产黄页在线观看 91快色在线观看_快色视频在线观看_快色污在线观看_快色APP污版下载

消毒凝膠洗手液配方 Sanitizing Gel Hand Sanitizer

免洗手消毒凝膠

配方1.

  1. 96%乙醇溶液 96% ethanol solution
  2. 3%過氧化氫溶液 3% hydrogen peroxide solution
  3. 98%甘油溶液 98% glycerol solution
  4. 無菌蒸餾水或煮沸的冷水 Sterile distilled water or boiled cold water

配方2.

  1. 99.8%異丙醇溶液 99.8% isopropanol solution
  2. 3%過氧化氫溶液 3% hydrogen peroxide solution
  3. 98%甘油溶液 98% glycerol solution
  4. 無菌蒸餾水或煮沸的冷水 Sterile distilled water or boiled cold water

消毒凝膠洗手液生產(chǎn)設(shè)備推薦

Go to Top