Sodium Tripolyphosphate (STPP) Manufacturer with Best Price

• CAS No.: 7789-77-7
• Formula: Cahpo4&2H2O
• Certification: GMP, HACCP, BRC
• Shelf Life: >12 Months
• Aerogenic Speed: Double Reaction of Baking Powder
• Application: Flour Products
• Model NO.: FCC
• Type: Phosphate
• Appearance: White Powder
• Transport Package: Woven/Paper Bag with PE Liner
• Specification: 25kg/500kg/1000kg
• Trademark: DT
• Origin: China
• HS Code: 28352520
• Production Capacity: 15000mts

Product Description

Name of indexes	GB1889-2004	FCC-V	USP-32	E 341 (ii)
Appearance	White powder	White powder	White powder	White granular powder or powder
Assay (as CaHPO4.2H2O),%	98.0-103.0	97.0-105.0	98.0-105.0	98.0-102(200ºC, 3hours)
P2O5(on the anhydrous basis),%	-	-	-	50.0 - 52.5
Identification	-	-	-	Positive tests for calcium and for phosphate
Fluoride, ≤%	0.005	0.005	0.005	0.005
Loss on ignition, %	24.5-26.5	24.5-26.5	24.5-26.5	≤26.5(800 °C ± 25 °C , 30 minutes)
Heavy metals(as Pb), ≤%	0.001	-	0.003	-
Pb, ≤%	0.0005	0.0002	-	0.0001
As, ≤%	0.0002	0.0003	0.0003	0.0001
Aluminium,≤ mg/kg	-	-	-	200
Insoluble in Acid ≤%	0.05	-	0.2	-
Chloride ≤%	-	-	0.25	-
Sulphate ≤%	-	-	0.5	--