Sodium Nitrite Industrial Grade for Dyestuff and Pigment, Concrete, Metal Etch

Sodium Nitrite Industrial Grade for Dyestuff and Pigment, Concrete, Metal Etch. Industrial Grade Standard: Meets GB2367-90 technology standard for industrial applications. Stable Supply Capacity: Annual output of 150,000 tons ensures steady supply. Flexible Packaging: Available in 25kgs or 50kgs bags with PP woven and PE lining. Fast Lead Time: Peak and off-peak season lead time within 15 workdays. Global Export History: Exported to Korea, Japan, India, and Southeast Asia since 2013. Versatile Applications: Used in dyestuff, pigment, concrete, metal etching, and medicine.