B2,EZ TBE, 50X CONCENTRATE,超纯级，美国amresco*，大量现货，*

B2,RNA MARKER - 16S, 23S,，美国amresco*，大量现货，*

B2,TMB LIQUID -1 COMPONENT,生物技术级，美国amresco*，大量现货，*

B2,BOVINE SERUM ALBUMIN, 20MG/ML,生物技术级，美国amresco*，大量现货，*

B2,TBS BUFFER, 20X LIQUID,超纯级，美国amresco*，大量现货，*

B2,AGAR, BACTERIOLOGICAL,细菌学级，美国amresco*，大量现货，*

B2,PEPTONE,细菌学级，美国amresco*，大量现货，*

B2,YEAST NITROGEN BASE W/O AMINO & AMM,细菌学级，美国amresco*，大量现货，*

B2,AMPSO FREE ACID,超纯级，美国amresco*，大量现货，*

B2,AMPSO SODIUM SALT,超纯级，美国amresco*，大量现货，*