Chemische Werke Hommel GmbH & Co. KG  

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Specification

Concerning Product:
Article number 7647145VREUJ
Trade name / designation / denomination Natriumchlorid chem. rein, EP/USP/JP
CAS number 7647-14-5
Other names / synonyms•sodium chloride;
EC number231-598-3
Customs tariff number / CN code / TARIC25010099
Molecular weight [g / mol]58,44
FormulaNaCl
ClNa


Parameter Test Method Specification Unit

Organoleptic test
Appearance of solution clear and colourless
Appearance white or almost white, crystalline powder or colourless crystals

Physical parameter
Acidity/Alkalinity (0,01 M NaOH): ≤ 0,5 ml
Loss on drying ≤ 0,5 %
Solubility freely soluble in water, practically insoluble in anhydrous ethanol

Identity
Assay 99,0  –  100,5 %
Identification Chloride complies
Identification sodium complies

Impurities
Heavy Metals (as Pb) ≤ 3 ppm
Nitrates ≤ 0,01
Phosphate (PO4) ≤ 25 ppm
Sulphates (SO4) ≤ 200 ppm

Elemental Impurities
Aluminium (Al) ≤ 0,2 ppm
Arsenic (As) ≤ 1,0 ppm
Barium (Ba) ≤ 10 ppm
Bromine (Br) ≤ 100 ppm
Calcium (Ca) ≤ 100 ppm
Iron (Fe) ≤ 2,0 ppm
Iodine (I2) no blue color
Potassium (K) ≤ 500 ppm
Magnesium (Mg) & Alkalimetals: ≤ 100 ppm

Microbiological data
Bacterial endotoxins ≤ 5 IU/g

Supplemental information:

Storage conditions: This product does not require any special temperature storage conditions. Store in the original, closed package. The product is sensitive to moisture.


Chemische Werke Hommel GmbH & Co.KG
This document was generated electronically and is valid without signature.
Waltrop, 28. Jun. 2022
We only confirm that we took over the data from our supplier accordingly. Despite careful working, errors in the takeover are not totally excluded. Some or all parts off the document may be translated due to our best knowledge from the original to give a better understanding. If you have any questions about specific details, please call us directly. Unless otherwise marked, these data do not originate from us and have not been tested by us on the correctness. The above information corresponds to the present state of our knowledge and is intended as a general description of our products and their possible applications. We make no warranties, expressed or implied, as to the information's accuracy, adequacy, sufficiency or freedom from defect and assumes no liability in connection with any use of this information. Any user of this product is responsible for determining the suitability of our products for its particular application. The foregoing information does not absolve the buyer of its own tests. Observing existing laws and regulations, is the responsibility of the buyer of our product. Nothing included in this information waives any of our General Terms and Conditions of Sale, which control unless it agrees other in writing. Any existing intellectual/industrial property rights must be observed. Due to possible changes in our products and applicable national and international regulations and laws, the status of our products could change. Material Safety Data Sheets providing safety precautions, that should be observed when handling or storing our products, are available upon request and are provided in compliance with applicable law. The user should obtain and review the applicable Material Safety Data Sheet information before handling any of these products. For additional information, please contact us.


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