YFM821
250g
￥285
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用法
Suspend 41.5g/liter.Heat to bheat to boiling with frequent stirring until completely dissolved.
称取本品41.5g,加热溶解于1000ml蒸馏水中,煮沸不要超过2分钟,冷至50℃左右时倾入无菌平皿。无需高压灭菌。
