B2,AGAROSE II,生物技术级，美国amresco*，大量现货，*

B2,SSPE BUFFER, 20X SOLUTION,超纯级，美国amresco*，大量现货，*

B2,20X SSPE READY-PACK,超纯级，美国amresco*，大量现货，*

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

B2,TAE, 25X LIQUID CONCENTRATE,超纯级，美国amresco*，大量现货，*

B2,20 X SSC READY-PACK,超纯级，美国amresco*，大量现货，*

B2,O-NITROPHENYL-B-D-GALACTOPYRAN,超纯级，美国amresco*，大量现货，*

B2,O-NITROPHENYL-B-D-GALACTOPYRAN,超纯级，美国amresco*，大量现货，*

B2,20X TBS READY-PACK,超纯级，美国amresco*，大量现货，*

B2,TRYPSIN,美国药典级，美国amresco*，大量现货，*