Appearance:white or slightly yellowish crystalline powder

Packing details: packed in 25kg, 50kg, 1000kg pp woven bag with plastic lining.

Application:

  1). Mordant of printing and dyeing;

    2). Dechlorinate of textile after bleaching;

    3). Sulphonated agent and reducer of chemical industry and pharmacy;

    4). Bleach of paper pulp, bamboo and timber bleach of stapk; Treatment agent of waste water;

    5). Rubber solidifying agent;

    6). Perfume industry, as hydrocarbon perfume aldehyde;

    7). The hide profession employ to do to molt dose and pliable dose and wear proof dose;

    8). The sensitize industry, as the developing agent reductant and the protection of fixing bath dose etc;

          sewage treatment.

Item	Standard
Na2S2O5	97%min
Heavy Metals	0.0015%max
Arsenic	0.0002%max
Iron	0.0050%max
Water insoluble	0.05%max
PH value	4-4.6