China
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1700 ~ 2400 / Metric Ton ( Negotiable ) Get Latest Price
China
1700 per Metric Ton
1 Metric Ton
PP bag/25kg or as per customer's requirement
15-20 days
1000 Metric Ton per Month
PayPal, Western Union, T/T
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EDTA 4Na, Tetra Sodium EDTA, EDTA Tetrasodium
Product Name: Tetrasodium EDTA (EDTA 4NA)
Synonyms: EDTA.4Na
CAS No.: 13254-36-4
EINECS: 205-358-3
Molecular Formula: C10H12N2O8Na4.4H2O
Molecular Weight: 452
Character: EDTA-4Na is a white crystal powder with four crystal water, slightly soluble in organic solvents like alcohol, easily soluble in water. When heated, it easily loses crystal water.
Assay: 99.0%min.
Application:
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, watertreatment,color photosensitive and paper industry.
Specifications:
|
Items |
Specifications |
|
Purity (%) |
≥ 99.0% |
|
PH value |
10.50-11.50 |
|
Water-soluble ( 5% ) |
Transparent |
|
Fe |
≤ 0.001% |
|
Heavy metal(Pb) |
≤ 0.002% |
|
Chelate value(CaCO3mg/g) |
≥ 215mg/g |
Packing: 25kg/craft bag or paper bag
連絡先担当者:Ms. Karen
会社:Shijiazhuang Tuhong Biotech Co., Ltd
住所:,Hanging Garden, Shijiazhuang, Hebei, China,
電話:
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