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China, Chinese HEDP Phosphonic Acid 1-Hydroxyethylidene-1, 1-Diphosphonic Acid1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic ChemicalsAcid1-Diphosphonic AcidHEDPPhosphonic Acid
QINGDAO ASPIRIT CHEMICAL CO., LTD.
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Product Description CERTIFICATE OF ANALYSIS Chemical Name: HEDP(1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID)CAS Number:2809-21-4Bath Number:160618-17Quantity:25.2MTDate:2016-06-18 The above chemical was tested and the following results have been obtained: Analysis Unit Standard Results Appearance Active content(as HEDP) Phosphorous acid(as PO33- ) Phosphoric acid(as PO43- ) Chloride(as Cl-) pH (1%water solution) Density Fe Ions(as Fe2+) Cacium Sequestering ability Colorless or pale yellowColorless transparent liquid transparent liquid %58.0-62.060.60%≤2.01.39%≤0.80.19mg/g≤1.00.03 1.5-2.01.89g/cm3≥1.401.456ppm≤109.06mg/g≥500505.92 Inspector : 01 Checker : 03Company ProfileOur AdvantagesFlexible PaymentWe can supply flexible payment term according to customer required. Quality GuaranteeOur QC department strictly control the product quality, and the logistic department control every aspect during the shipment. Tracking anytime All the document and cargo information will supplied on time.FAQ 1.May i get free sample ?Yes, Free samples for normal products. Will charge on high-value products .but you have to pay at the first time ,when you place the formal order ,the low value sample cost will be reduce.2.What's the min order for the usual?Usually ,1KG for the MOQ ,but different products ,the MOQ is different.3: How do you treat quality complaint?First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement .
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