Sell sodium tripolyphosphate

Description

Molecular Na5P3O*0 Molecular WeighÃï¿&frac*2;ï¿Â&frac*2;Ãï¿&frac*2;ÂÂ&frac*2;**7.*6 PropertiesÃï¿&frac*2;ï¿Â&frac*2;Ãï¿&frac*2;ÂÂ&frac*2; White crystal (melting point: **2Ãï¿&frac*2;ï¿Â&frac*2;Ãï¿&frac*2;ÂÂ&frac*2;), hygroscopic and soluble in water that makes an alkaline solution and have capacity of complexing metal ions, such as Ca2+ Mg2+ Fe2+ Fe3+ ect. and effect of colloidization, emusification dispersion and buffering. Specification: GB******8 Characteristics Value Excellent Grade 1 Grade 2 Sodium Tripoly Phosphate % *6 *0 *5 P2O5 % *7.0 *6.5 *5.0 Water insoluble matter % 0.*0 0.*0 0.*5 Iron (Fe) % 0.**7 0.**5 0.**0 PH Value(1% solution) 9.***0.0 White degree % *0 *0 *0 The overscreen (with 1.*0mm testing screen) % 5.0 Apparent density g/cm3 0.***0.*9 Content of phase % ***0 Special requirements may be through negotiation. Usage: Mainly used as builder in making detergent , also for the use of petroleum , mining , metallurge industry & water treatment and such fields. Package: Packed in PE film-lined plastic- woven bags, net wt. *0kg or *5kg each, for export neutral packing is used.