全部
≥3 × USP specifications
≥3?× USP specifications
130U/mg
2000u/g, 来自牛
2000u/g, 来自牛
4 × USP specifications
4?× USP specifications
8 × USP specifications
8?× USP specifications
BR,1:4000
N/A
PharmPure?, USP
powder, suitable for cell culture, 4 × USP specifications
powder, suitable for cell culture, 4?× USP specifications
reagent grade
USP
USP级
试剂级