Ammonium pyrrolidinedithiocarbamate,~99%

Phytic acid sodium salt hydrate,from rice

D-(-)-Ribose,98%

Remazol Brilliant Blue R,anthraquinone dye

Spermine tetrahydrochloride,powder or crystals

Spectinomycin dihydrochloride pentahydrate,powder, BioReagent, suitable for cell culture

Sudan III,Technical grade

Sudan III,BioXtra, certified by the BSC

Sephadex G-50,DNA grade, BioReagent, Molecular Biology, fine

Sephadex G-50,BioReagent, DNA grade, Molecular Biology, medium

Sephadex G-100,DNA grade, BioReagent, Molecular Biology, medium

Sulfamethazine,99.0-101.0% (on dried basis)