L-(-)-Malic acid, 97%, optical purity ee: 99% (GLC)

Disperse Yellow 3 ANALYTICAL STANDARD

4,4'-Dichlorobenzophenone, 99%

Acetyl chloride, reagent grade, 98%

Bromocresol Green, ACS reagent, Dye content 95 %

Bromophenol Blue, ACS reagent

Bromothymol Blue, ACS reagent, Dye content 95 %

Methyl Red sodium salt, ACS reagent, Dye content 95 %

Methyl Orange, ACS reagent, Dye content 85 %

Phenol Red sodium salt

5-(4-Dimethylaminobenzylidene)rhodanine, 97%

4,4'-Difluorobenzophenone, 99%