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Transcript
QUALITY SPECIFICATION AMMONIUM SULFATE Ammonium sulfate is a salt with the chemical formula (NH4)2SO4. A reagent used as also as flocculant and molecular chemistry, to precipitate soluble proteins. In biochemical, used to fractionally precipitate the globulins are insoluble in water and to differentiate albumins. Globulins can be dissolved for subsequent analysis. The ammonium sulfate is excellent component to the call fractional precipitation, because among other things makes the water competes between dissolution of this salt or protein (consisting of many carboxyl groups and ammonium), causing the protein to precipitate. Other use is as a fertilizer. TEST DESCRIPTION UNITS METHOD SPECIFICATION ORGANIC MATTER (MO) %W/W N4UACC-PEA-12PSA 3.33 MAX. HUMIDITY % W/W N4UACC-PEA-05PSA 0.50 MAX. TOTAL NITROGEN % W/W N4UACC-PEA-02PSA 20.36 MIN. SULPHUR (S) % W/W N4UACC-PEA-04PSA 23.27 MIN. FREE ACIDITY (H2SO4) % W/W N4UACC-PEA-03PSA 0.10 MAX. This Report of analysis may not be reproduced in part without the written permission of Unigel Acrilicos S.A. de C.V. For more product information check MSDS. Production Specialist Quality Assurance Specialist ____________________________________________________________________________________ Unigel Acrílicos S.A. de C.V REVISION: 3 Predio Encino gordo s/n C.P 96340 FECHA: 29 JULIO 2014 Cosoleacaque, Ver. Tel: 01 922 22 50559 Fax: 01 922 22 50536 E-mail: Quality Assurance Specialist E-mail: Production Specialist N4UACC-ESP-03