SODIUM PYROPHOSPHATE (TSPP) FOOD GRADE

TETRA SODIUM PYROPHOSPHATE (TSPP) FOOD GRADE

Chemical formula: Na4P2O7
CAS NO.: 13472-36-1
INS No. 450 (iii)
Applications: Used as quality improver in food industry. Applied to can, fruit drinks, milk product, bean milk, and so on.Packing: 25kg paper bag or 1000kg supersack
Specifications: HG 2923-1999

CHARACTERISTICS	SPECIFICATION LIMITS
Appearance	White Powder
Sodium Pyrophosphate Na₄P₂O₇	≥96.5
Water Insoluble %	≤0.20
pH (1% aqueous solution)	9.9~10.7
Arsenic (As) ppm	≤0.0003
Heavy Metal (as Pb) ppm	≤0.001
Fluoride (as F) ppm	≤0.005
Loss on lgnition %	≤0.50
Orthophosphate	Pass test

NOTE: Specification Limits are subject to change from time to time. Please contact us for current data sheet