1. Product description:
(1) Cost-effective
(2) Quality & Quantity assured
(3) Timely shipment
(4) Over 50 years exporting experience
2. Specification:
Reducing agent of printing and dyeing industry.
a) Packaging:
(1) Be packaged with knit bags lined with plastic bags, 25kg/bag;
(2) Be careful in loading and unloading
(3) Avoid rain in transportation
(4) Prevent moisture and fire in storage.
b) Application:
(1) Leather industry, chromium tanning method of camouflage acid;
(2) For synthesis and stability of the catalyst agent;
(3) Reducing agent of printing and dyeing industry;
(4) Used in the production of sodium hydrosulfite, oxalic acid and formic acid;
Items | Standard |
Appearance | White Crystallin powder |
Content | 98.5% Min. |
Na2CO3 | 0.60% Max |
NaOH | 0.30% Max |
Moisture | 0.50% Max |
NaCL | 0.03% Max |
Fa2S | 20ppm Max |
Fe | 20ppm Max |
PH Value | 9-10 |
Cost-effective sodium format from China