Dimethyl sulfoxide/DMSO 99.9% cas 67-68-5 na presyo ng pabrika
Sulfanilic acid cas 121-57-3 presyo ng pabrika
Copper quinolate 10380-28-6
Supplier ng pabrika 1-Naphthol cas 90-15-3 na presyo
Lead acetate/Lead acetate trihydrate 6080-56-4
pakyawan p-Cresol/4-Methylphenol cas 106-44-5
N,N-Dimethylformamide/DMF 68-12-2
Acetyl chloride 75-36-5
Phthalic anhydride/o-Phthalic anhydride 85-44-9
pakyawan Maleic acid cas 110-16-7 na may pabrika na presyo
Sodium p-toluenesulfonate cas 657-84-1 na presyo
2-Bromoaniline/o-Bromoaniline CAS 615-36-1 na may pinakamagandang presyo