Description: Mixture of ketones, buffers and stabilizing agents.
Appearance: Light yellow powder.
pH (1% solution)：6.5 ～ 7.5

Solubility: Soluble in water, acid and alcohol.

Application: Apply in tanning, re-tanning or whitening bath for whitening all type of fur.
Use level: 0.15 ～ 0.3 g/L.
Characteristics: Low-temperature whitening agent, which can produce high-intensity blue-purple fluorescent light to give natural colors.

Usage: Mix Fur Whitening Agent WZS with formic acid into paste, dissolve in water, then add into bath. Preferred pH value: 3.5~5.0, preferred temperature 35~55℃, whitening effect will be improved by increasing temperature.

Packing: 35kg/fiber drum                 

Storage:  at 5～35℃, drying condition, validity is on the outside package.

For example: Whitening Rex Rabbit Skin

Liquid Ratio: 20:1      Temperature :37~50℃

Salt: 30g/L            Ammonium Alum: 25g/L

Formic Acid: 0.5 ml/L

WEIJIA bleaching agent F-IN：2g/L

Fur Whitening Agent WZS: 0.15~0.3g/L
Time: 5 hours to overnight
Taking out, rinsing with cool water, drying.