食品级过氧化氢
food grade hydrogen peroxide
食品级磷酸
Food additive phosphoric acid
food-grade phosphoric acid(PA
foodgrade phosphoric acid
食品级磷脂
food-grade soy phospholipids
食品级选择标记nisI
food-grade selection marker nisI
食品级表达系统
food-graded expression system
食品级硫酸镁
food grade magnesium sulfate