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Sodium Sulfate USP EP BP Ph Eur FCC Food ACS Reagent Supplier, Manufacturer's Representative

FInOrIC, etymologically derived from our business line of Fine Inorganic, Organic and Industrial Chemicals, offers chemicals for Oil & Gas Exploration, Hydraulic Fracturing, Production, Stimulation, Coiled Tubing, Food & Feed Ingredients, Mineral Fortifiers and Pharmaceutical Excipients, in 55 countries across 5 continents. Backed by company owned & operated full-fledged chemical manufacturing facilities in Pleasanton, Midland & Houston, Texas with associated manufacturing sites in India, UAE and China we are a truly multi-national chemical manufacturer and distributor.

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Sodium Sulfate
USP EP BP Ph Eur FCC Food ACS Reagent Suppliers
Sodium Sulfate

Sodium Sulfate USP
Na2SO4·10H2O 322.20
Sulfuric acid disodium salt, decahydrate.
Disodium sulfate decahydrate [7727-73-3]
Anhydrous 142.04 [7757-82-6]

Sodium Sulfate contains ten molecules of water of hydration, or is anhydrous. It contains not less than 99.0 percent of Na2SO4, calculated on the dried basis.

Identification: A solution (1 in 20) responds to the tests for Sodium 191 and for Sulfate.
Acidity or alkalinity: To 10 mL of a solution, containing the equivalent of 1.0 g of Na2SO4·10H2O in 20 mL of water, add 1 drop of bromothymol blue TS: not more than 0.50 mL of either 0.010 N hydrochloric acid or 0.010 N sodium hydroxide is required to change the color of the solution.
Loss on drying: Dry at 105 for 4 hours: the decahydrate loses between 51.0% and 57.0% of its weight, and the anhydrous form loses not more than 0.5% of its weight.
Chloride: A portion equivalent to 1.0 g of Na2SO4·10H2O ( Sodium Sulfate Decahydrate )shows no more chloride than corresponds to 0.30 mL of 0.020 N hydrochloric acid (0.02%).


Sodium Sulphate EP Ph Eur Grade:

Characters: It occurs as a white or almost white powder, hygroscopic.
Identification:
(a)It gives the reactions of sulphates.
(b)It gives the reactions of sodium.
(c)It complies with the test for Loss on drying.
Solubility: Freely soluble in water.
Appearance of solution: Solution S is clear and colorless
Acidity or alkalinity: To 10ml of solution S add 0.1ml of bromothymol blue solution R1. Not more than 0.5ml of 0.01 M hydrochloric acid or 0.01 M sodium hydroxide is required to change the color of the indicator.  
Chlorides: Maximum 450 ppm
Calcium: Maximum 450 ppm
Iron: Maximum 90 ppm
Magnesium: Maximum 200 ppm
Heavy metals: Maximum 45 ppm
Loss on drying:Maximum 0.5%
Assay: Not less than 98.5% and not more than 101.0% (dried substances).


Anhydrous Sodium Sulphate BP
Na2SO4
Action and use: Laxative.

DEFINITION
Content: 98.5 per cent to 101.0 per cent (dried substance).

CHARACTERS
Appearance: White or almost white powder, hygroscopic.
Solubility: Freely soluble in water.

IDENTIFICATION
A. It gives the reactions of sulphates.
B. It gives the reactions of sodium.
C. It complies with the test for loss on drying (see Tests).

TESTS
Solution S: Dissolve 2.2 g Sodium Sulfate in carbon dioxide-free water R prepared from distilled water and dilute to 100 ml with the same solvent.
Appearance of solution: Solution S is clear and colourless.
Acidity or alkalinity: To 10 ml of solution S add 0.1 ml of bromothymol blue solution R1. Not more than 0.5 ml of 0.01 M hydrochloric acid or 0.01 M sodium hydroxide is required to change the colour of the indicator.
Chlorides: Maximum 450 ppm.
Calcium: Maximum 450 ppm, if intended for use in the manufacture of parenteral dosage forms.
Iron: Maximum 90 ppm, if intended for use in the manufacture of parenteral dosage forms.
Magnesium: Maximum 200 ppm, if intended for use in the manufacture of parenteral dosage forms. To 10 ml of solution S add 1 ml of glycerol (85 per cent), 0.15 ml of titan yellow solution, 0.25 ml of ammonium oxalate solution and 5 ml of dilute sodium hydroxide solution and shake. Any pink colour in the test solution is not more intense than that in a standard prepared at the same time in the same manner using a mixture of 5 ml of magnesium standard solution (10 ppm Mg) and 5 ml of water.
Heavy metals: Maximum 45 ppm.
Loss on drying: Maximum 0.5 per cent, determined on 1.000 g by drying in an oven at 130C.


Sodium Sulfate FCC Food Grade
Na2SO4-10H2O -- 322.20
Sulfuric acid disodium salt, decahydrate.
Disodium sulfate decahydrate [7727-73-3].
Anhydrous 142.04 [7757-82-6].

Sodium Sulfate contains ten molecules of water of hydration, or is anhydrous. It contains not less than 99.0 percent of Na2SO4, calculated on the dried basis.

Packaging and storage: Preserve in tight containers, preferably at a temperature not exceeding 30C.
Identification: A solution (1 in 20) responds to the tests for Sodium and for Sulfate.
Acidity or alkalinity: To 10 mL of a solution, containing the equivalent of 1.0 g of Na2SO4·10H2O in 20 mL of water, add 1 drop of bromothymol blue TS: not more than 0.50 mL of either 0.010 N hydrochloric acid or 0.010 N sodium hydroxide is required to change the color of the solution.
Loss on drying: Dry at 105 for 4 hours: the decahydrate loses between 51.0% and 57.0% of its weight, and the anhydrous form loses not more than 0.5% of its weight.
Chloride: A portion equivalent to 1.0 g of Na2SO4·10H2O shows no more chloride than corresponds to 0.30 mL of 0.020 N hydrochloric acid (0.02%).
Heavy metals: the limit is 0.001%.


Sodium Sulfate Anhydrous ACS Analytical Reagent
Sodium Sulfate ACS Anhydrous
Na2SO4
Formula Wt 142.04
CAS Number 7757-82-6

REQUIREMENTS
Assay: 99.0% Na2SO4
pH of a 5% solution: 5.2-9.2 at 25C

MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Loss on ignition: 0.5%
Chloride (Cl): 0.001%
Nitrogen compounds (as N): 5 ppm
Phosphate (PO4): 0.001%
Heavy metals (as Pb): 5 ppm
Iron (Fe): 0.001%
Calcium (Ca): 0.01%
Magnesium (Mg): 0.005%
Potassium (K): 0.01%


Sodium Sulfate, Decahydrate ACS Analytical reagent
Na2SO4-10H2O
Formula Wt 322.19
CAS Number 7727-73-3

REQUIREMENTS
Assay: 99.0% Na2SO4-10H2O
pH of a 5% solution: 5.2-9.2 at 25C

MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Chloride (Cl): 5 ppm
Nitrogen compounds (as N): 3 ppm
Phosphate (PO4): 5 ppm
Heavy metals (as Pb): 3 ppm
Iron (Fe): 5 ppm
Calcium (Ca): 0.005%
Magnesium (Mg): 0.003%
Potassium (K): 0.005%

Suppliers, Manufacturer's Representative:

Finoric LLC
Beasley Houston Pleasanton Midland, Texas, USA.
Also Oklahoma, OK and Williston, ND USA

Tel: 1-855-346-6742 (1-855-FINORIC)
Email:
info@finoric.com

Most products offered from our Houston TX, Midland TX, Pleasanton TX and Oklahoma, OK and Williston, ND area warehouse

We are looking for Technical Sales Representatives or Business Associates in New York, Williston North Dakota, Mansfield Pennsylvania, Zanesville, Ohio and Los Angeles Area, USA.

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Calcium D Saccharate Glucarate Calcium Hydroxide
Calcium Sulfate Chromic Chloride
Cupric or Copper Chloride Magnesium Butyrate
Magnesium Chloride Anhydrous Magnesium Chloride Hexahydrate
Magnesium Sulfate Manganese Chloride
Manganese Sulfate Potassium Chloride
Sodium Acetate Anhydrous Sodium Acetate Trihydrate
Sodium Butyrate Sodium Diacetate
Sodium Nitrate, Sodium Nitrite Sodium Thiosulfate Pentahydrate
Sodium Thiosulfate Anhydrous Zinc Ammonium Chloride
Zinc Chloride Zinc Sulfate
Chemical Toll Manufacturers

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19 August, 2018