na2s2o4

1

The rate of iron release and the phasic numbers from ferritin are independent of the reducer ( Na2S2O4 ) concentration and the rate of iron reduction , but related to the regulation rate of the protein shell .

结果表明：马脾铁蛋白释放铁的速率及相数与还原剂Na2S2O4。浓度及铁还原速率无关，与该蛋白蛋白壳的调节速率有关。
2

Reductive cleaning is usually used with hydrosulfite ( Na2S2O4 ) and caustic soda to remove surface loose colors from polyester fiber fabrics dyed with dispersal dyes , but this method is not satisfactory on the deep dyed fabrics .

分散染料染色涤纶织物去除表面浮色时，常用保险粉（Na2S2O4）和烧碱进行还原清洗，此法在深色涤纶织物上的清洗效果不理想。