Executive Standard: Q/DGD.025 Product Code: XY13 This product has free alkali and an increase in the luster and the special effects, the use of this product is easy to dehydration, sizing, or soft. Features: Appearance: white crystalline powder PH: 0.5 ~ 2.0 Usage: Dehydration is generally the first to join, the amount of clothing for every 20 grams of 10 kg. Packaging: 20 kg / barrel Storage: Cool dry place.