CAS No.:13254-36-4 EDTA-4Na.4H2O
EDTA-4Na is an important chelant of metal ion. It is used as additive, activator, clean water agent and metal ion masking composition for cleanse industry, polyreaction, water treatment agent, color photosensitive and paper industry. ItemsstandardsContent (C10H12N2O8 Na4*2H2O,M=416.23),%≥ 99PH:（1%water solution,25℃）10.5—11.5Chelate value mgCaCO3/g ,PH=11≥ 215Cl%≤ 0.01SO4,%≤ 0.05Fe%≤ 0.001Heavy metal Pb%≤ 0.002AppearanceWhite crystal powderNTA% -----Keywords：EDTA 4Na 2H2OBaoding Kaiyue Chemical Co.,LTDTel:+86 2016 Kaiyuechem Ltd. All rights reserved.
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It is very stable under atmospheric pressure.TEST ITEMLIMTAPPEARANCEWhite crystalline powderрН 5% р-р 25°C11.5-12.5Purity(as 344.2) %≥98.0%Heavy... |
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Mainly used in camera film developing and fixing.Product IdentificationSynonyms name:Ferric Ammonium EDTA; Edta ferric ammonium;; ammonium iron(3+)... |
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Industry Grade EDTA Calcium Sodium Salt |
EDTA Ca can be used as micro nutrition in food industry, agriculture and Animal HusbandryTest itemsstandardContent （C10H12N2O8CaNa2.2H2O）,≥,％98.0Ch... |
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