121250-47-3 97% 需询价

121-33-5 生物技术级 需询价

12125-02-9 分析对照品，99.5% 需询价

12125-02-9 无动物源，低内毒素，99.8%，用于细胞培养 需询价

100-10-7 试剂级, 99% 需询价

1214-39-7 for plant cell culture,≥99.0% 现货

121-33-5 试剂级, 99% 需询价

121-33-5 天然来源, ≥97% 需询价

121-33-5 用于合成 需询价

1214-39-7 99% 需询价

1214-39-7 99.5% 需询价

121-54-0 0.04M 需询价

121-54-0 分析对照品, 98%(HPLC) 需询价

12208-13-8 44.3-49.8% Sb (iodometric) 需询价

122-32-7 97% 需询价

121-54-0 0.004M 需询价

12150-46-8 97% 需询价

122-11-2 分析对照品, ≥99.5%(HPLC) 需询价

122-20-3 95%, mixture of isomers 需询价

122320-73-4 99.5% 需询价