141-97-9 试剂级, 98% 需询价

1421-65-4 99.5% 需询价

14220-64-5 97% 需询价

14221-01-3 99% metals basis,Pd 9.0% 需询价

14221-01-3 99.9% metals basis 需询价

14221-02-4 Pt 15.2% 需询价

14243-64-2 99.99% metals basis, Au≥39.3%最低 需询价

142-72-3 1M 需询价

142-72-3 1M,无RNase 需询价

142-72-3 无动物源, 低内毒素, 98.0%, 用于细胞及微生物实验 需询价

142-73-4 电子级, 99.5%(Dry basis) 需询价

14283-07-9 电池级, 99.9%, Water≤100 ppm 需询价

14284-93-6 99.95% metals basis 需询价

142-90-5 97%, mixture of isomers,stabilizer:100-300ppm MEHQ 现货

14306-25-3 ≥75% 需询价

14306-25-3 99.9% 需询价

143-07-7 试剂级, 98% 需询价

143142-90-9 97% 需询价

143-66-8 97% 需询价

143-66-8 99%生物技术级 需询价