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4-氯-2,5-二甲氧基硝基苯, ≥98.0%
4-Methylvaleric acid, 99% 25ML
DNA LIGATION KIT
1-Chloro-4-nitrobenzene, 99% 5GR
氯甲基氯磺酸酯，98%+
Ethyl (R)-nipecotate L-tartarate, 97% 1GR
3-(4-Chlorophenyl)-4-cyano-5-(methylthio)thiophene-2-carboxylic acid， 97%
氯茵酸酐，98%+
ENDOTOXIN KIT, TIMED GEL FORMATION
(+-)EPHEDRINE HYDROCHLORIDE
