usb试剂 18700 1 KG L-MALIC ACID 18700 100 GM L-MALIC ACID 18700 500 GM L-MALIC ACID

usb试剂 18585 1 KG L-LYSINE HYDROCHLORIDE 18585 10 KG L-LYSINE HYDROCHLORIDE 18585 5 KG L-LYSINE HYDROCHLORIDE

usb试剂 18505 1 GM DL-ALPHA-LIPOIC ACID 18505 100 GM DL-ALPHA-LIPOIC ACID 18505 25 GM DL-ALPHA-LIPOIC ACID 18505 5 GM DL-ALPHA-LIPOIC ACID 18505 50 GM DL-ALPHA-LIPOIC ACID

usb试剂 18280 1 KG L-LEUCINE 18280 100 GM L-LEUCINE 18280 5 KG L-LEUCINE 18280 50 GM L-LEUCINE

usb试剂 18220 1 KG LAURYL SULFATE SODIUM （SDS） 18220 100 GM LAURYL SULFATE SODIUM （SDS） 18220 5 KG LAURYL SULFATE SODIUM （SDS） 18220 500 GM LAURYL SULFATE SODIUM （SDS）

usb试剂 18160 10 GM L-（+）-LACTIC ACID LITHIUM 18160 100 GM L-（+）-LACTIC ACID LITHIUM 18160 5 GM L-（+）-LACTIC ACID LITHIUM

usb试剂 17980 1 GM KINETIN （6-FURFURYLAMINOPURINE） 17980 500 MG KINETIN （6-FURFURYLAMINOPURINE）

usb试剂 17955 1 KG KETO GLUTARIC ACID DISODIUM 2H2O 17955 100 GM KETO GLUTARIC ACID DISODIUM 2H2O 17955 25 GM KETO GLUTARIC ACID DISODIUM 2H2O 17955 5 GM KETO GLUTARIC ACID DISODIUM 2H2O

usb试剂 17950 1 KG KETO GLUTARIC ACID FREE ACID 17950 100 GM KETO GLUTARIC ACID FREE ACID 17950 25 GM KETO GLUTARIC ACID FREE ACID 17950 500 GM KETO GLUTARIC ACID FREE ACID

usb试剂 17924 25 GM KANAMYCIN SULFATE 17924 5 GM KANAMYCIN SULFATE