Sigma-Aldrich
Greiner 培养皿, Greiner petri dish
Greiner plate sealer
Greiner PS inoculation needle
Greiner Sapphire pipette tip
Greiner Sapphire strip cap, 8 well
Greiner swab tube, w/swab
Greiner test tube
Greiner tube
GST A1-1, Recombinant Bovine