cov khoom siv
- Kev Sulium
- Sodium Sulfite Anhydrous
- Cov Sodium Hydrosulfite
- Rongalite Lump / hmoov
- Cov Sodium Metabisulfite
- Sodium Carbonate Cov
- Sodium Fluosilicate Cov
- Sodium Daim Ntawv Foos
- Zinc Sulphate hmoov
- Zinc Oxide hmoov
- Tooj liab Sulphate Pentahydrate
- Sodium Fluoride
- Kev Sodium Thiosulfate
- Kev Sodium Hydroxide
- Tom ntej: Soazole Formaldehyde Sulfoxylate C Lumps
Cov Sodium Hydrosulfite
Chemical formula:Na2S2O4
Cas No:7775-14-6,
pwm: 174.108
Standard: Industrial Grade HG/T 2074-2011
Appearance: White Crystals Powder
HS CODE: 28311010
Daim ntawv thov:
It is widely used in the textile industry for vat dyeing, reduction cleaning, printing, stripping and textile materials bleaching.