B2,URACIL,超纯级，美国amresco*，大量现货，*

B2,SDS 20% SOLUTION,生物技术级，美国amresco*，大量现货，*

B2,SODIUM SULFATE ANHYDROUS,ACS级，美国amresco*，大量现货，*

B2,CETYLTRIMETHYLAMMONIUM BROMIDE (CTAB),高纯级，美国amresco*，大量现货，*

B2,BIS-2,超纯级，美国amresco*，大量现货，*

B2,TRIS,生物技术级，美国amresco*，大量现货，*

B2,SODIUM PHOSPHATE,MONO,MONOHYDR,ACS级，美国amresco*，大量现货，*

B2,XYLENE CYANOL FF,超纯级，美国amresco*，大量现货，*

B2,TBHB,，美国amresco*，大量现货，*

B2,BROMOCRESOL GREEN FREE ACID ACS,ACS级，美国amresco*，大量现货，*