壳聚糖来源于蟹壳,Chitosan from crab shells;highly viscous
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2-甲基-2,4-戊二醇,Hexylene glycol [MPD];BioXtra, ≥99% (GC) -
4'-羟基-2,2',4-三溴二苯醚,4'-Hydroxy-2,2',4-tribromodiphenyl Ether;50 μg/mL in Acetonitrile [1ml/vial] -
4'-氨基苯并-18-冠-6,4′-Aminobenzo-18-crown-6;technical -
N,N-二乙基乙二胺,N,N-Diethylethylenediamine;≥99% -
甲基红钠盐,Methyl Red sodium salt;ACS reagent, Dye content 95 % -
4′-乙酰胺基苯乙酮,4′-Acetamidoacetophenone;97%
