10035-01-5 99.9% metals basis 现货

100587-93-7 99.9% metals basis 现货

13477-89-9 99% 现货

304675-69-2 99.9% metals basis 现货

766-39-2 98% 现货

140-07-8 99% 现货

7783-03-1 99% 现货

2079-89-2 98% 现货

20211-76-1 99.9% trace rare earth metals basis 现货

7440-22-4 99.9% 2-3.5um 现货

7722-76-1 99% 现货

7782-63-0 for plant cell culture,≥99% 现货

2650-17-1 生物技术级 现货

78-50-2 98% 现货

19598-90-4 99% 现货

845-10-3 生物技术级 现货

100587-95-9 99.9%(REO) 现货

16920-56-2 99.5% trace metals basis 现货

3520-43-2 95% 现货

551-15-5 ≥98%(HPLC) 现货