Hydrogen fluoride pyridine complex, ca 70% HF CAS # 62778-11-4 Hydrogen fluoride purity : 70.00±1.00%

Sodium hyaluronate CAS # 9067-32-7 M.W : 1000~1100kDa

Diphenyl sulfide CAS # 139-66-2 98%

N,N-Dimethylmethanesulfonamide CAS # 918-05-8 98%

4-(Diethylamino)benzaldehyde CAS # 120-21-8 98%

1,1,1,2,3-pentafluoropropane CAS # 431-31-2 96%

Perfluoro ethyl vinyl ether CAS # 10493-43-3 97%

cis-1,2-Difluoroethylene CAS # 1630-77-9 95%

Chlorodifluoroacetyl fluoride CAS # 354-27-8 98%

2,4-Dinitrophenylhydrazine CAS # 119-26-6 99%