9001-51-8 ≥150 units/mg 需询价

9026-12-4 ≥300,000 units/mg protein 需询价

9025-56-3 5u/mg solid，来源于黑曲霉 现货

10102-17-7 试剂级, 99% 现货

9001-22-3 10-30U/mg,来源:杏仁 需询价

9001-46-1 400u/mg protein 需询价

20575-57-9 ≥98%(HPLC) 现货

9050-76-4 1,000-4,000 units/mL 需询价

1127442-82-3 99% 现货

432529-82-3 97% 现货

758-96-3 98% 现货

2363-71-5 98% 现货

12047-27-7 99.9% metals basis 现货

2281-11-0 98% 现货

9025-64-3 ≥800 units/mg dry weight 现货

698999-85-8 ≥98% (HPLC) 现货

84082-51-9 80% 需询价

91053-39-3 --- 现货

19420-56-5 >99% 现货

9001-15-4 150u/mg,TypeI,来源于兔肌 需询价