B2,TRIS TRICINE 10X LIQUID CONC.,超纯级，美国amresco*，大量现货，*

B2,NEUTRAL RED, 90%,高纯级，美国amresco*，大量现货，*

B2,PH 10.0 STANDARD,生物技术级，美国amresco*，大量现货，*

B2,TRIS TRICINE 10X READY PACK,超纯级，美国amresco*，大量现货，*

B2,PH 7.0 STANDARD,生物技术级，美国amresco*，大量现货，*

B2,TRIS TRICINE SDS 10X READY PK,超纯级，美国amresco*，大量现货，*

B2,PH 4.0 STANDARD,生物技术级，美国amresco*，大量现货，*

B2,TRIS TRICINE SDS 10X LIQ. CON.,超纯级，美国amresco*，大量现货，*

B2,HYDROCHLORIC ACID, 1N,试剂级，美国amresco*，大量现货，*

B2,TTE - 20X LIQ. CONC.,，美国amresco*，大量现货，*