EDTA 4 Sodium Powder for Dyeing Assistant

Product DescriptionEDTA 4 SODIUMAppearance:White crystal powder
CAS NO.:64-02-8
Molecular formula: C10H12N2O8Na4
Molecular weight:380.17Function: (1)EDTA sodium is a white powder,solubles in water.(2)It is an important complexing agent and metal masking agent.Can be used in textile industry dyeing, water quality treatment, color photosensitive, medicine, daily chemical, paper industry and other industries, as additives, activator, water purification agent, metal ion shield agent and SBR.It can also be used in liquid detergent to improve washing quality and enhance washing effect.
Specification
Product NameEDTA 4 SODIUMAppearanceWhite crystal powderContent99.0% MinChloride(Cl)0.01% MaxSulfate(SO4)0.05% MaxpH(1%water solution)10.5-11.5Chelate value(Mg Caco3/g)220 MinIron (Fe) content0.001% MaxHeavy metal (Pb)0.002% MaxNTA%1.0 % MaxFAQQuestion 1:Can you supply free samples ?
Answer:Because so many free sample orders everyday to us, sorry, we need to supply sample with charge, but sample charge can be deducted from future orders.Hope you can understand.Question 2: How to assure your delivery same good quality as sample?
Answer: We just take sample from mass production. So same production line,same quality. Even we can supply you preshipment batch sample approval.Question 3. How to assure our delivery and quality after prepayment? If there is a dispute about quality etc, how to solve the problem?
Answer: We are committed to ingredient industry for nearly 20 years. Our products sold popular to European, american, russia and asian market.
The most important is pls book order directly in Alibaba order.You can get extra Ali trade assurance. Our current assurance limit is USD104000 and will still up in future.We welcome use Trade Assurance, you'll enjoy:
100% product quality protection
100% on-time shipment protection
100% payment protection for your covered amountQuestion 4:What kind of payment do you prefer?
Answer: We can accept TT, DP,LC,Westunion etc.
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Payment
TermT/T30%T/Tinadvance,paidthebalancebeforeshipmentCFR(C&F)30%T/Tinadvance,paidthebalanceagainstcopyofB/LCIFL/CL/Camountabove20,000usd,wecanacceptL/Cat
sightaftertheissuingbankapprovedbyusWest
UnionAmountlowerthan5000usdCompany information
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