sodium sulphate anhydrous 99% ar

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Two white plastic chemical containers with black lids, labeled "Chemnovato." The left contains Magnesium Sulphate, and the right contains Acetyl Salicylic Acid, both on a gray background.
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Six brown glass bottles of varying sizes with white labels and black or white caps, containing Trichloroacetic Acid 99% AR from Chemoxy, are arranged in a row on a gray background.
Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.
Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Description

CAS 7757-82-6
Molecular Formula Na2SO4
Molecular Weight 142.04
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour White crystalline
Odour Odorless pH Value 5.2 – 8 at 50 g/l at 20 °C
Melting Point/ Freezing Point [°C] 884 °C Boiling Point [°C] 1100°C
Density [g/cm3] 2.68 Solubility in Water [% weight] Soluble in water
Specifications
Appearance A white crystalline powder Assay (Titration After Ion Exchange) Min 99.0%
Insoluble Matter Max 0.01% pH (5% Solution in Water; 25°C) 5.2 – 9.2
Chloride (Cl) Max 0.001% Phosphate (Po4) Max 0.001%
Nitrogen Compounds (As N) Max 0.0005% Heavy Metals (By Icp-Oes) Max 0.0005%
Iron (Fe) Max 0.001% Calcium (Ca) Max 0.01%
Potassium (K) Max 0.01% Magnesium (Mg) Max 0.005%
Loss On Ignition (At 800°C) Max 0.5%
Dangerous Goods Information
UN Number – DG Class –

sodium sulphate anhydrous 99% ar

$22.30

SKU C02511-00500-HS Category
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