B2,GIEMSA STAIN,生物染料级，美国amresco*，大量现货，*

B2,NALIDIXIC ACID,高纯级，美国amresco*，大量现货，*

B2,RIBONUCLEASE A,高纯级，美国amresco*，大量现货，*

B2,ACRYL/BIS 29:1 PREMIXED POWDER,超纯级，美国amresco*，大量现货，*

B2,TOLUIDINE BLUE O,高纯级，美国amresco*，大量现货，*

B2,D-RIBOSE,高纯级，美国amresco*，大量现货，*

B2,MOPS,超纯级，美国amresco*，大量现货，*

B2,MITHRAMYCIN,超纯级，美国amresco*，大量现货，*

B2,POTASSIUM SORBATE,高纯级，美国amresco*，大量现货，*

B2,DEXTRAN,试剂级，美国amresco*，大量现货，*