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Catalog number
969.146.1000
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Packaging type
Plastic Bottle
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Quality grade
ACS, ISO, REAG. PH EUR
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Quantity
≥ 99.5 % (alkalimetric, calculated on dried substance)
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Acidity (as H₂SO₄)
≤ 0.01 %
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Acidity or alkalinity
passes test
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Appearance of solution
complying
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Assay (alkalimetric, calculated on dried substance)
≥ 99.5 %
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Heavy metals (as Pb)
≤ 5 ppm
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Insoluble matter
≤ 0.01 %
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Loss on drying (130 °C)
≤ 0.5 %
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Loss on ignition (800 °C)
≤ 0.5 %
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Nitrogen compounds (as N)
≤ 0.0005 %
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Oxidizing substance
no reaction
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Phosphate (PO₄³⁻)
≤ 0.001 %
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Physical Appearance
5.2 - 8.0
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Reducing substances (as O)
≤ 0.002 %
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SODIUM SULFATE ANHYDROUS ≥ 99.5%, FOR ANALYSIS ACS,ISO,REAG. PH EUR
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Sodium sulfate Anhydrous, for analysis ACS,ISO,Reag. Ph Eur.