20350-15-6 99.5% 需询价

19817-92-6 ≥99%, 100mM 需询价

20350-15-6 from Penicillium brefeldianum, ≥98% (HPLC) 需询价

20398-34-9 ≥95% (HPLC) 需询价

204005-46-9 98% (HPLC) 需询价

2043-47-2 Standard for GC, ≥99.5% (GC) 需询价

20554-84-1 分析标准品,≥98% 需询价

20570-96-1 98% 需询价

20575-57-9 分析对照品，98% 需询价

20624-25-3 生物技术级 需询价

20624-25-3 试剂级, 99.0% 需询价

206658-89-1 无动物源, 低内毒素, 97%, 用于细胞及微生物实验 需询价

20666-12-0 98%生物技术级 需询价

206752-32-1 97% 需询价

207386-91-2 99.5% 需询价

20765-98-4 99.95% metals basis 需询价

20765-98-4 Rh 38.5-42.5% 需询价

207671-50-9 分析对照品, 98% 需询价

207739-72-8 99.5% 需询价

206752-32-1 suitable for UV/Vis spectroscopy 需询价