CAS 7664-38-2 phosphoric acid-Hebei Tianao Technology Co.,Ltd

Test Item	Standard Required	Actual Result
Main Content（H3PO4）	≥85%	85.12%
Arsenic（As）	≤0.00005%	0.000012%
Heavy Metal（as Pb）	≤0.0005%	0.00029%
Fluoride（F）	≤0.001%	0.00049%
Easily oxidized substance（H3PO3）	≤0.012%	0.0039%
Conclusion	This batch of goods is qualified as per GB1886.15-2015 for delivery.

Application

(1) Phosphoric acid as food acidulant. It can be used as sour agent for sauce, can and soft drinks.

(2) Phosphoric acid used in manufacturing phosphate salts. Phosphoric acid is used in the production of phosphate industry, electroplating and chemical polishing processes, activated carbon treatment agent in industrial field, as well as cleaning agent.

(3) Phosphoric acid can be used as sour agent and nutritional agent of yeast. Used in the yeast Saccharomyces source of keeping nutrition and prevent bacteria breeding in vintage industry.