Product Description

Phosphoric Acid Molecular Formula: H 3 PO 4 Molecular Weight: *7.*9 Specification: Industry Grade: GB***1 _ ***2 or customer's demand Food Grade: GB***9 _ ***4; FCC or customer's demand Reagent Grade: GB***2 _ ***6 Item Technical Grade Food Grade Colority ≤ *0 *0 Content (H 3 P O 4 ), % ≥ *5.0 *5.0~*6.0% Chloride(Cl ), % ≤ 0.***5 _ Sulphates( SO 4 ), % ≤ 0.**3 _ Iron(Fe), % ≤ 0.**2 _ Arsenic (As), % ≤ 0.***1 0.****5 Arsenic (Pb), % ≤ 0.**1 0.***5 Heavy metals ( F), % ≤ _ 0.***0 Easily oxidated matter( H 3 PO 3 ), % ≤ _ 0.**2 Usage: Used as cleaner for printed circuit, acidic flavoring for food, nutriment for yeast, also for use of producing different phosphates. Package: *0L, **0L plastic drums, iron + plastic drums, tanks or according to customer's demand.