Phosphoric Acid tech or food grade:
Chemical formula: H3PO4 Cas No.:7664-38-2
Specification: 75%, 85% tech grade, food grade.
Properties: colorless transparent thick fluid. Sg 1.70.
Industrial or tech uses: used to produce all kinds of phosphate, most are used as polishing agent in electroplating, rust inhibitor for copper and ircon, decontanminant in printing industry, catalyst in organic synthesis; widely used in detergent, coating, pharmaceutical, water treatment, mental surface treatment, rubber, feed, building material, plastic additive, and other industries.
Food Uses:use as clarifying agent, acidity regulations in food and beverage, as nutritionof yeast, used to produce food grade phosphate
Phosphoric Acid guaranteed Technical Specifications:
|NO.||Index name||Tech grade||Food grade|
|1||Phosphoric acid %||75/85||75/85|
|2||Chloride(as CI) max||50ppm||5ppm|
|3||Sulfate(as SO4) max%||0.05||0.005|
|4||Iron Fe max%=||0.01|
|5||Arsebuc (as As) max%||0.5ppm|
|6||Heavy metals(as Pb) max%||5ppm|
|7||Fluoride(as F) max||5ppm||10ppm|
|8||Easy oxidated substance H3PO4 max||0.2||0.012|
Packing:plastic drum, Net wt 35kg.