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Triveni Interchem Pvt. Ltd.
H.O. & Corp. Off.:134, Panchratna, Char Rasta, G.I.D.C., VAPI – 396 195.
(Gujarat) INDIA
Tele: +91- 260-6618638, 9276014022, Fax: +91- 260-6618624
E-mail: expmgr@triveniinterchem.com, mktgexport1@triveniinterchem.com,
• Web-site: www.trivenichemical.com, www.triveniinterchem.com
SPECIFICATION
Potassium pyrosulfate
CAS Number 7790-62-7
Empirical Formula (Hill Notation) K2S2O7
Molecular Weight 254.32
Acidity 37.5 to 38.6
Water max 2.50%
Sodium max 0.02%
ssay (as K2S2O7) 97.5-100.0%
Acidity (as H2SO4) 37.5-38.6%
Aluminum (Al) 0.001% max
Calcium (Ca) 0.002% max
Chloride (Cl) 0.0005% max
Heavy metals (as Pb) 0.001% max
Insoluble matter 0.01% max
Iron (Fe) 0.0005% max
Magnesium (Mg) 0.0005% max
Phosphate (PO4) 0.001% max
Sodium (Na) 0.01% max
Total nitrogen (N) 0.002% max
Water 2.5% max
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