目录号 产品名称/详细介绍 结构 分子量 CAS 价格
KJ2008 400 600 1000 2000 3400 4000 6000 8000 10000 20000 Null ¥/1g
KJ2007 400 600 1000 2000 3400 4000 6000 8000 10000 20000 24991-53-5 ¥/1g
KJ2006 400 600 1000 2000 3400 4000 6000 8000 10000 20000 Null ¥/1g
KJ2005 400 600 1000 2000 3400 4000 6000 8000 10000 20000 Null ¥/1g
KJ2004 400 600 1000 2000 3400 4000 6000 8000 10000 20000 Null ¥/1g
KJ2003 400 600 1000 2000 3400 4000 6000 8000 10000 20000 74558-41-1 ¥/1g
KJ2002 400 600 1000 2000 3400 4000 6000 8000 10000 20000 Null ¥/1g
KJ2001 400 600 1000 2000 3400 4000 6000 8000 10000 20000 39927-08-7 ¥/1g
KJ1222 400 600 1000 2000 3400 5000 10000 Null ¥/1g
KJ1221 1000 2000 5000 Null ¥/1g
KJ1220 900.16 Null ¥/1g
KJ1219 5000 Null ¥/1g
KJ1218 350 550 750 1000 2000 5000 10000 20000 Null ¥/1g
KJ1217 350 550 750 1000 2000 5000 10000 20000 Null ¥/1g
KJ1216 350 550 750 1000 2000 5000 10000 20000 Null ¥/1g
KJ1215 2000 3400 5000 Null ¥/1g
KJ1214 400 600 1000 2000 3400 5000 10000 Null ¥/1g
KJ1213 782.284 383907-64-0 ¥/1g
KJ1212 1000 5000 10000 20000 Null ¥/1g
KJ1211 350 550 1000 2000 5000 10000 20000 147867-65-0 ¥/1g