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
1.03701
Hexane
≥99% (GC), suitable for LC/MS, LiChrosolv®
Synonym(s):
Hexane, n-Hexane
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 L | Please contact Customer Service for Availability | CZK 3,960.00 |
2.5 L | Please contact Customer Service for Availability | CZK 6,980.00 |
4 L | Please contact Customer Service for Availability | CZK 8,820.00 |
About This Item
CZK 3,960.00
Product Name
n-Hexane, hypergrade for LC-MS LiChrosolv®
vapor density
~3 (vs air)
Quality Segment
vapor pressure
256 mmHg ( 37.7 °C), 5.2 psi ( 37.7 °C), ~132 mmHg ( 20 °C)
product line
LiChrosolv®
assay
≥99% (GC)
form
liquid
autoignition temp.
453 °F
expl. lim.
7.7 %
technique(s)
HPLC: suitable, LC/MS: suitable
impurities
≤0.0002 meq/g Acidity, ≤0.0002 meq/g Alkalinity, ≤0.005% Water, ≤10 ppb Al (Aluminium), ≤10 ppb Ca (Calcium), ≤10 ppb Fe (Iron), ≤10 ppb Mg (Magnesium), ≤10 ppb Na (Sodium), ≤5 ppb K (Potassium)
evapn. residue
≤2.0 mg/L
transmittance
210 nm, ≥60%, 225 nm, ≥90%, 245 nm, ≥98%
refractive index
n20/D 1.375 (lit.)
kinematic viscosity
0.50 cSt(20 °C)
bp
69 °C (lit.)
mp
−95 °C (lit.)
transition temp
flash point -22 °C
density
0.659 g/mL at 25 °C (lit.)
storage temp.
2-30°C
SMILES string
CCCCCC
InChI
1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
InChI key
VLKZOEOYAKHREP-UHFFFAOYSA-N
General description
Application
Also used in:
- analysis of mineral oil saturated hydrocarbons in vegetable oils by LC-GC interface.
- studies on sugars and organic acids in biological matrices using GC coupled to triple quadruple mass spectrometry (QqQ-MS).
Features and Benefits
- no ghost peaks
- full reproducibility
- extends the lifetime of columns
- optimized and tested for LC-MS applications
- minimal background ion suppression
- reduced risk of contamination
- less exposure to hazardous chemicals
Preparation Note
Analysis Note
Identity (IR): conforms
Evaporation residue: ≤ 2.0 mg/l
Water: ≤ 0.005 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Al (Aluminium): ≤ 10 ppb
Ca (Calcium): ≤ 10 ppb
Fe (Iron): ≤ 10 ppb
K (Potassium): ≤ 5 ppb
Mg (Magnesium): ≤ 10 ppb
Na (Sodium): ≤ 10 ppb
Transmission (at 210 nm): ≥ 60 %
Transmission (at 225 nm): ≥ 90 %
Transmission (from 245 nm): ≥ 98 %
Suitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI positive): ≤ 2 ppb
Suitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI negative): ≤ 20 ppb
Filtered by 0,2 µm filter.
Other Notes
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| assay ≥99% (GC) | assay ≥99% (GC) | assay ≥98% (GC) | assay ≥98% (GC) |
| technique(s) HPLC: suitable, LC/MS: suitable | technique(s) gas chromatography (GC): suitable | technique(s) HPLC: suitable | technique(s) gas chromatography (GC): suitable |
| form liquid | form liquid | form liquid | form liquid |
| vapor pressure 256 mmHg ( 37.7 °C), ~132 mmHg ( 20 °C), 5.2 psi ( 37.7 °C) | vapor pressure 256 mmHg ( 37.7 °C), 5.2 psi ( 37.7 °C), ~132 mmHg ( 20 °C) | vapor pressure 256 mmHg ( 37.7 °C), 5.2 psi ( 37.7 °C), ~132 mmHg ( 20 °C) | vapor pressure 256 mmHg ( 37.7 °C), 5.2 psi ( 37.7 °C), ~132 mmHg ( 20 °C) |
| autoignition temp. 453 °F | autoignition temp. 453 °F | autoignition temp. 453 °F | autoignition temp. 453 °F |
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signalword
Danger
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3
target_organs
Central nervous system, Nervous system
Storage Class
3 - Flammable liquids
flash_point_f
-7.6 °F - closed cup
flash_point_c
-22 °C - closed cup
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
110-54-3
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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