sigma试剂 Benzoyl coenzyme A lithium salt ,B1638 - ≥90%
sigma试剂 Guanosine 5′-diphospho-D-mannose sodium salt from Saccharomyces ,G5131 - Type I, ≥97%(HPLC)
sigma试剂 Betaine solution,B0300 - 5 M, PCR Reagent
sigma试剂半胱胺,Cysteamine ,30070 - ≥98.0% (RT)
sigma试剂Resorufin,424455- Dye content 95 %
sigma试剂 Resorufin ethyl ether,E3763 ,CAS号: 5725-91-7