Sodium pyrophosphate anhydrous TSPP (Technical grade)

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Product Details

CasNo： 13472-36-1

MF： Na4P2O7

Appearance： White Powder

Delivery Time： 7-30 days after received payment

Throughput： 1 million |Metric Ton|Year

Purity： Custom Made

Item	Index
	Technical grade				food grade
	Na₄P₂O₇			Na₄P₂O₇·10H₂O	Na₄P₂O₇	Na₄P₂O₇·10H₂O
	superior product	First-class product	Qualified product
Main content, % ≥	97.5	96.5	95.5	98.0	96.5 ～ 100.5	98.0
Content of water insoluble matter, % ≤	0.20			0.10	0.20	0.10
PH value (10 g/L solution)	9.9 ～ 10.7				9.9 ～ 10.7
Orthophosphate	accord with the test				accord with the test
Arsenic (As) content, % ≤	—				0.0003
Heavy metal (Pb), % ≤	—				0.001
Fluoride (F) content, % ≤	—				0.005
Heating loss, % ≤	—				0.50	38.0 ～ 42.0