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EMD Millipore - 1.05882.9500 - Magnesium sulfate heptahydrate

EMD Millipore - 1.05882.9500 - Magnesium sulfate heptahydrate
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EMD Millipore - 1.05882.9500 - Magnesium sulfate heptahydrate

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This listing is for 20 x 25kg Double PE Sack

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Synonyms bitter salt, epsom salt, sulfuric acid magnesium salt heptahydrate
Description Magnesium sulfate heptahydrate CAS number 10034-99-8
EC number 231-298-2
Grade Ph Eur, BP, USP, JP
Hill Formula MgOS*7HO
Chemical formula MgSO * 7 HO
Molar Mass 246.48 g/mol
HS Code 2833 21 00 Density 1.68 g/cm3 (20 °C)
pH value 5.0 - 8.0 (50 g/l, HO, 25 °C)
Bulk density 900 kg/m3
Solubility 710 g/l RTECS OM4508000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). Storage Store at +5°C to +30°C. Assay (complexometric; calculated on dried substance) 99.0 - 100.5 %
Identity passes test
Appearance of solution passes test
pH-value (5%; water) 5.0 - 8.2
Acidity or alkalinity conforms
Chloride (Cl) ≤ 0.014 %
Heavy metals (as Pb) ≤ 0.0005 %
As (Arsenic) ≤ 0.0002 %
Ca (Calcium) ≤ 0.01 %
Fe (Iron) ≤ 0.0010 %
Se (Selenium) ≤ 0.001 %
Zn (Zinc) passes test
Loss on drying (450°C) 49.0 - 52.0 %
Residual solvents (ICH Q3C) Excluded by production process
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
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