BD培养基 211898 10 SP BBL TUBE PENICILLINASE 10000000 U/ML 10 EA 青霉素酶浓缩液 10,000,000单位/ML 20ML

BD培养基 211898 10 SP BBL TUBE PENICILLINASE 10000000 U/ML 10 EA 青霉素酶浓缩液 10,000,000单位/ML 20ML