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Ethylenediaminetetraacetic Acid Disodium Salt 4na EDTA CAS 13235-36-41
Chemical Reagent4na EDTAEDTA 2na
Yinhu (Shandong) New Material Technology Co., Ltd
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Product Description Product DescriptionEthylene diamine tetraacetic acid tetrasodium salt (ETDA-4NA)English name:Ethylene diamine tetraacetic acid tetrasodium salt (ETDA-4Na)Ethylenediaminetetraaceticacid tetrasodium saltTetrasodium EDTA is a white or milky white crystal or granular powder that is tasteless, odorless or slightly salty. It is soluble in water but extremely difficult to dissolve in ethanol. It is an important chelating agent that can chelate metal ions in solution. IndexStandardAssay by wt %99 minChloride by wt %0.01 maxSulphate by wt %0.05 maxHeavy metal as Pb by wt %0.001 maxIron as Fe by wt %0.001 maxpH value10.5~11.5Chelating power by mg CaCO3/g220 minNTA≤1.0%Bulk Density600~950EDTA 4NA is an important complexing agent and metal masking agent.It can be used in textile industry dyeing, water treatment, color sensitization, medicine, daily chemical industry, paper making and other industries as additives, activators, water purification agents, metal ion masking agents and activators in Styrene-butadiene industry.In the dry process acrylic industry, it can offset metal interference, improve the color and brightness of dyed fabrics, and can also be used in liquid detergents to improve washingquality and enhance washing effects. Recommended Products Company ProfilePackaging & ShippingFAQQ1: Are You Manufactory or Trade Company?We are a Manufactory specialized in chemical over 40years which is located in Jinan,china.Q2: What is the price of your packaging ?The exact price is based on your quantity. We can provide our best price for you.Q3: How can we get the sample,and what is the cost? For the sample.It is free.You only need to pay for the freight fee.For custom sample, We can help you design it as your infos andrequirements. Sample time is about 3-5 days.Q4: What is your payment item?TT / PAYPAL / WESTERN UNION / LC / CREDIT CARD is all available for us.For small amount which is less than 1000USD,we prefer 100%deposit.For large amount,40% deposit,and 60% balance paid before shipping.Q5: How can we get the goods from your factory? By air or by ocean.If quantity is small,the total packing volume is less than 1CBM,we suggest air shipping,it needs 5-7 days. If quantity is large, we suggest ocean shipping.It needs 20-30 days. It will be easy if your have your own forwarder to take care of the shipping.If not,we have professional forwarder to help you.
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