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Personne àcontacter Mr. Hongbin
Nongke village, NANQUAN TOWN, SHIFANG, SICHUAN
Tetra Sodium Pyrophosphate(TSPP) Byname: Tetra Sodium pyrophosphate Molecular formula: Na4P2O7 Molecular Weight: **5.9 Standard executed: HG/T********9(Technical Grade) GB******8(Food Grade) CAS Number: ********5 Properties: White powder; Soluble in water but insoluble in ethanol; Relative density 2.*5g/cm3and melting point **0; Deliquescent in the open air. Its aqueous solution shows weak alkalinity and is stable at *0 but will be hydrolyzed into di-sodium phosphate when boiled . Uses: Applied in industries of detergents as detergent auxiliary, paper production to bleach and electroplating; In food industry it is used as buffering agent, emulsifier, nutrition ingredients and quality improver. Packing and storage: In *5kg, *0kg, ***0kg net bage, store at a cool, dry and well ventilated place. Guaranteed Technical Specifications: NO Specifications Industrial Grade Food Grade 1 Appearance white powder or granular 2 Assay (as Na4P2O7 )% *6.5 *6.5 3 P2O5 % *1.5 *1.5 4 Ortho Phosphates pass pass 5 PH Value 9.***0.7 9.***0.7 6 Water Insoluble matter % 0.1 0.1 7 Size (through *0mesh sieve) *0.0 *0 8 Fluoride (as F) 0.**5 9 Heavy Metals (as Pb) % 0.**1 *0 Arsenic (As)% 0.***3 U can contact me with MSN directly: anda***2(at)gmail(dot)com
