基本信息
Ref#F55482
阿法埃莎
N,N,N',N'-Tetramethyl-p-phenyl
SILICA GEL GR 60 70-230 25KG
Tri-n-hexylamine
CARBON DECOLOR NEUTRAL 500G
Sodium hydroxide
DL-Phenylalanine
Titan Yellow
Potassium Carbonate
SILICA GEL GR 60 70-230 1KG
Silica gel
