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LC5242 Sodium sulfate anhydrous, coarse granules for analysis 0.63 – 2.0 mm |
Order number | Packaging | Quantity | Price € |
AC32242 | Plastic bottle | 500 g | 19.35 |
AC32242 | Plastic bottle | 1 kg | 24.30 |
AC32242 | Fiber carton | 25 kg | inquire |
Product information | |
Hill Formula | Na2O4S |
Chemical formula | Na2SO4 |
HS Code | 2833 11 00 |
EC number | 231-820-9 |
Molar mass | 142.04 g/mol |
CAS number | 7757-82-6 |
Chemical and physical data | |
Solubility | 200 g/l (20 °C) |
Melting point | 888 °C |
Molar mass | 142.04 g/mol |
Density | 2.70 g/cm3 (20 °C) |
Bulk density | 1400 – 1600 kg/m3 |
pH value | 4 – 7 (200 g/l, H2O, 20 °C) |
Safety information | |
RTECS | WE1650000 |
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). |
Specifications | |
Assay (acidimetric) | ≥ 99.0 % |
Identity | passes test |
Insoluble matter | ≤ 0.01 % |
pH-value (5 %; water) | 5.2 – 9.2 |
Chloride (Cl) | ≤ 0.001 % |
Phosphate (PO4) | ≤ 0.001 % |
Total nitrogen (N) | ≤ 0.0005 % |
Heavy metals (as Pb) | ≤ 0.0005 % |
As (Arsenic) | ≤ 0.0001 % |
Ca (Calcium) | ≤ 0.01 % |
Fe (Iron) | ≤ 0.0005 % |
K (Potassium) | ≤ 0.002 % |
Mg (Magnesium) | ≤ 0.001 % |
Loss on ignition (800 °C) | ≤ 0.5 % |
Particle size (250-2000 µm) | ≥ 85 % |
Conforms to ACS. |