L-精氨酸;74-79-3;源叶 S20008-100g BR，98%

DL-丙氨酸;302-72-7;源叶 S20003-25g BR，98.5%

L-丙氨酸;56-41-7;源叶 S20001-500g BR，99%

L-丙氨酸;56-41-7;源叶 S20001-25g BR，99%

L-丙氨酸;56-41-7;源叶 S20001-1kg BR，99%

L-丙氨酸;56-41-7;源叶 S20001-100g BR，99%

钌红;11103-72-3;源叶 S19302-100mg AR，95%

4-氨基-3-肼基-5-巯基-1,2,4-三氮唑;1750-12-5;源叶 S19299-5g AR，98%

L-半胱氨酸盐酸盐一水物;7048-04-6;源叶 S20029-100g BR，99%

L-半胱氨酸;52-90-4;源叶 S20027-500g BR，99%

L-半胱氨酸;52-90-4;源叶 S20027-100g BR，99%

L-天冬酰胺;70-47-3;源叶 S20025-25g BR，99%