质量标准
磷酸二氢钾Potassium dihydrogen phosphate..2g
酚红Phenol red............................0.012g
琼脂Agar..................................12g
氯化钠Sodium chloride.....................5g
最终pH Final pH...........................7.2±0.2
蛋白胨Peptone.............................1g
葡萄糖Dextrose............................1g
有效期:三年 Period of validity:Three years.