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68279

Sulfuric acid concentrate

Name: Sulfuric acid concentrate
Brand: SIAL
Price: 327 PLN

0.1 M H₂SO₄ in water (0.2N), eluent concentrate for IC

Synonim(y):

Sulfuric acid solution

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Gabaryty przesyłki	SKU	Dostępność	Cena netto
1 L		Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności	327,00 zł

Informacje o tej pozycji

Wzór liniowy:

H₂SO₄

Numer CAS:

7664-93-9

Masa cząsteczkowa:

98.08

UNSPSC Code:

12161700

NACRES:

NB.21

PubChem Substance ID:

329760509

MDL number:

MFCD00064589

Beilstein/REAXYS Number:

2037554

Concentration:

0.1 M H₂SO₄ in water (0.2N)

Form:

liquid

327,00 zł

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Właściwości

Quality Segment

100

form

liquid

concentration

0.1 M H₂SO₄ in water (0.2N)

technique(s)

ion chromatography: suitable

SMILES string

OS(O)(=O)=O

InChI

1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)

InChI key

QAOWNCQODCNURD-UHFFFAOYSA-N

Opis

General description

Sulfuric acid (hydrogen sulfate, sulphine acid,battery acid) is a clear, colorless, oily liquid and is very corrosive in nature towards both metal and tissues. It is soluble in water.

This eluent concentrate for ion chromatography is determined by potentiometric titration. Content and expiry date can be found on the certificate.

Application

Metrohm IC application note AN-S-344:Anions in "Electronic grade" nitric acid on a high-capacity column.

Metrohm IC application note AN-S-341:4-Hydroxybutyratein addition to standard anions and organic acids.

Metrohm IC application note AN-S-336:Anion traces on the Metrosep A Supp 16 - 250/2.0 after Inline Preconcentration and Matrix Elimination

Biochem/physiol Actions

It finds application in the manufacture of explosives, fertilizers, glue and other acids. It is also used in the pickling of metal, purification of petroleum, and in lead-acid batteries. It is widely used as dehydrating agent, catalyst, and as an active reactant in chemical industry. It is also suitable to control pH, ranging from saline solutions to strong fuming acids.

Sulfuric acid is prepared by dry distillation of minerals like copper sulfate pentahydrate (blue vitriol), and iron sulfate heptahydrate (green vitriol). On application of heat these compounds decompose to form iron and copper oxides thereby eliminating water and sulphur trioxide, which then combine to give, dilute solution of sulphuric acid.

Preparation Note

Prepared with sulfuric acid and high purity water (18.2 MΩ, 0.2 μm filtered)

Other Notes

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Ta pozycja	84727	1.09074	1.60314
Supelco 68279 Sulfuric acid concentrate	Supelco 84727 Sulfuric acid	Supelco 1.09074 Sulfuric acid	Supelco 1.60314 Sulfuric acid
concentration 0.1 M H₂SO₄ in water (0.2N)	concentration -	concentration 0.05 M	concentration 0.005 M
Quality Level 100	Quality Level 100	Quality Level 200	Quality Level 200
form liquid	form liquid	form liquid	form liquid
technique(s) ion chromatography: suitable	technique(s) -	technique(s) titration: suitable	technique(s) titration: suitable

pictograms

GHS05

signalword

Warning

hcodes

H290

Hazard Classifications

Met. Corr. 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

pcodes

P234 - P390

Klasa składowania

12 - Non Combustible Liquids

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Numer pozycji handlu globalnego

SKU	NUMER GTIN
68279-1L	04061832755151

Questions

1–2 of 2 Questions

Anonymous

10 months ago

How can I determine the shelf life / expiration / retest date of this product?

1 answer
1. Technical Support
  
  10 months ago
  
  If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
  For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
  For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
  For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
  
  Helpful?
Anonymous

2 years ago

How is shipping temperature determined? And how is it related to the product storage temperature?

1 answer
1. Technical Support
  
  2 years ago
  
  Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
  
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