7790-29-6 超干级, 99.9% metals basis 需询价

79917-90-1 97% 需询价

853645-22-4 分析对照品, 99% 需询价

96-27-5 Matrix for FAB-MS and liquid SIMS,≥98.5%(GC) 需询价

96-27-5 97%,用于细胞培养 需询价

96-27-5 95% 需询价

97-99-4 试剂级, >98.0%(GC) 需询价

15059-52-6 99.9% metals basis 现货

15059-52-6 ≥99.99% trace metals basis 现货

1069-08-5 98% 现货

118612-00-3 98% 现货

22763-02-6 97% 现货

63800-37-3 400目 现货

63800-37-3 200目 现货

14314-42-2 10 atom % 18O 现货

14314-42-2 97 atom % 18O 现货