Quick Detail
Place of Origin
HS-CODE
28-
Package & Delivery Lead Time
Detailed Description
Chemical formula: Na4P2O7
CAS Number: 7722-88-5
Standard executed: Tech grade (HG/T2968-1999) Food grade (HG 2923-1999)
Packing and storage:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Guaranteed Technical Specifications:
Specifications Tech Grade Food Grade FCC-IV
Appearance White Powder White Powder White Powder
Main content % ≥ 96.5 96.5 95.0
Phosphorus pentoxide, as P2O5 % ≥ 51.5 51.5 51.5
Ortho Phosphate Pass Pass Pass
PH of 1% water solution 9.9 — 10.7 9.9-10.7 9.8-10.8
Water insoluble % ≤ 0.1 0.1 0.2
Fluoride, as F 50ppm 50ppm
Heavy metals, as Pb 10ppm 10ppm
Arsenic, as As 3ppm 3ppm
Loss on ignition %≤ 0.5 0.5
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