β-半乳糖苷酶来源于大肠埃希菌,β-Galactosidase, E. coli;≥600 units/mg protein
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抗A抗B血型定型试剂,Anti-A and Anti-B Blood Grouping Reagents [Monoclonal Antibody] -
1-苄基吡唑-4-硼酸频哪醇酯,1-Benzylpyrazole-4-boronic acid pinacol ester;95% -
2,8-双(二苯基磷酰基)二苯并[b,d]噻吩,2,8-Bis(diphenylphosphoryl)dibenzo[b,d] thiophene [PPT];sublimed -
草酸铵一水合物,Ammonium oxalate monohydrate;EMPLURA®, ≥99.0% (manganometric)
