tutukian mi ing tenet ning administrasyun na "Ing kalidad ya ing pekamatas a kalidad, ing serbisyu ya ing pekamatas, ing popularidad ya ing mumuna", at tapat kaming maglalang at mamye tagumpe kareng sablang kliyenti para keng Factory Price 60% Min Na2s Yellow Flakes Sodium Sulphide Flake Red, Patuloy kaming magsumikap para dagdagan ing kekaming kumpanya at magsupply kareng masanting a kalidad a produktu kareng agresibong presyu. Nanu mang kutang o komentu maragul a pasalamatan. Tandanan mu ing manyambut kekami.
tutukian mi ing tenet ning administrasyun na "Ing kalidad ya ing pekamatas a kalidad, ing serbisyu ya ing pekamatas, ing popularidad ya ing mumuna", at tapat kaming maglalang at mamye tagumpe kareng sablang kliyenti para , Kareng enterprising spirit ning" matas a kahusayan, kaginhawaan, praktikalidad at pamagbayu", at agpang kareng makanining magsilbi a tuntunan ning "masanting a kalidad pero mas masanting a presyu", at "magsikap kaming makipagsaup kareng lobal" ding kumpanya da reng bage keng saken keng mabilug a yatu para gawang win-win partnership.













Pamagdetermina keng Sodium Sulfide
Sodium Sulfide Reagents
Glacial acetic acid solution: 1+10
Iodine standard titration solution: mga 0.1 mol/L
Sodium thiosulfate standard titration solution: mga 0.1 mol/L
Solusyun a magpakilala keng almirol
95% ethanol
Sodium carbonate solution: 10%
Zinc sulfate solution: 10%