Ammonium Sulfate For Analysis Emsure

ürün Kodu : 101217.1000

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Description
Catalogue Number 101217
Product Information
CAS number 7783-20-2
EC number 231-984-1
Grade ACS,ISO,Reag. Ph Eur
Hill Formula H₈N₂O₄S
Chemical formula (NH₄)₂SO₄
Molar Mass 132.14 g/mol
HS Code 3105 10 00
Quality Level MQ300
Physicochemical Information
Density 1.77 g/cm3 (25 °C)
pH value 5.0 - 6 (132 g/l, H₂O, 25 °C)
Vapor pressure <0.1 hPa (25 °C)
Bulk density 850 kg/m3
Solubility 754 - 764 g/l
Toxicological Information
LD 50 oral LD50 Rat 2840 mg/kg
Safety Information according to GHS
RTECS BS4500000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
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 and Shipping Information
Storage Store at +2°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by air) IATA-DGR No Dangerous Good
Declaration (transport by sea) IMDG-Code No Dangerous Good
Specifications
Assay (alkalimetric) ≥ 99.5 %
Insoluble matter ≤ 0.001 %
pH-value (5 %; water, 25 °C) 5.0 - 6.0
Chloride (Cl) ≤ 0.0003 %
Nitrate (NO₃) ≤ 0.001 %
Phosphate (PO₄) ≤ 0.0005 %
Heavy metals (ACS) ≤ 0.0005 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.000075 %
As (Arsenic) ≤ 0.00002 %
Ca (Calcium) ≤ 0.001 %
Cd (Cadmium) ≤ 0.0001 %
Cr (Chromium) ≤ 0.000075 %
Cu (Copper) ≤ 0.0002 %
Fe (Iron) ≤ 0.0002 %
Mg (Magnesium) ≤ 0.0005 %
Pb (Lead) ≤ 0.0002 %
Zn (Zinc) ≤ 0.0001 %
Residue on ignition (as sulfate) ≤ 0.005 %
Loss on Drying (105 °C) ≤ 0.1 %
Corresponds to ACS,ISO,Reag. Ph Eur

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