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
1.02781
2-Propanol
Bardziej ekologiczna alternatywa
≥99.9% (GC), suitable for LC/MS, suitable for ASTM® 7979, EPA 8327, ASTM® 7968, LiChrosolv®
Synonim(y):
sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol
Wybierz wielkość
| Do Państwa/SKU | Dostępność | Cena netto |
|---|---|---|
1 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 297,00 zł |
2.5 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 593,00 zł |
4 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 812,00 zł |
Informacje o tej pozycji
297,00 zł
Nazwa produktu
2-Propanol, hypergrade for LC-MS LiChrosolv®
Quality Segment
agency
suitable for ASTM® 7968, suitable for ASTM® 7979, suitable for EPA 8327
vapor density
2.1 (vs air)
vapor pressure
33 mmHg ( 20 °C), 43 hPa ( 20 °C), 44 mmHg ( 25 °C)
product line
LiChrosolv®
assay
≥99.9% (GC)
form
liquid
autoignition temp.
750 °F
expl. lim.
2.0-12.7 %, 93 °C
greener alternative product characteristics
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
technique(s)
HPLC: suitable, LC/MS: suitable
impurities
≤0.0002 meq/g Acidity, ≤0.0002 meq/g Alkalinity, ≤0.05% Water, ≤10 ppb Al (Aluminium), ≤10 ppb Ca (Calcium), ≤10 ppb Fe (Iron), ≤10 ppb Mg (Magnesium), ≤150 ppb Na (Sodium), ≤5 ppb Any further metal (ICP-MS), ≤5 ppb K (Potassium)
evapn. residue
≤2.0 mg/L
color
APHA: ≤10
transmittance
220 nm, ≥80% (Checking after purging with N2), 230 nm, ≥90% (Checking after purging with N2), 250 nm, ≥99% (Checking after purging with N2)
refractive index
n
pH
7 (20 °C)
bp
82 °C (lit.)
mp
−89.5 °C (lit.)
transition temp
flash point 12 °C
density
0.785 g/mL at 25 °C (lit.)
SMILES string
CC(C)O
application(s)
PFAS testing
greener alternative category
storage temp.
2-30°C
InChI
1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
InChI key
KFZMGEQAYNKOFK-UHFFFAOYSA-N
Application
Sample Preparation for LC-MS: 2-Propanol is essential for sample preparation in LC-MS applications, effectively dissolving and extracting analytes such as proteins, lipids, and small molecules from complex biological and environmental matrices.
Features and Benefits
Preparation Note
Analysis Note
Identity (IR): conforms
Evaporation residue: ≤ 2.0 mg/l
Color: ≤ 10 Hazen
Water: ≤ 0.05 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Gradient grade (at 235 nm): ≤ 1.0 mAU
Gradient grade (at 254 nm): ≤ 1.0 mAU
Fluorescence (as quinine at 254 nm): ≤ 1.0 ppb
Fluorescence (as quinine at 365 nm): ≤ 0.5 ppb
Transmission (Checking after purging with N₂ (at 220 nm)): ≥ 80 %
Transmission (Checking after purging with N₂ (at 230 nm)): ≥ 90 %
Transmission (Checking after purging with N₂ (from 250 nm)): ≥ 99 %
Al (Aluminium): ≤ 10 ppb
Ca (Calcium): ≤ 10 ppb
Fe (Iron): ≤ 10 ppb
K (Potassium): ≤ 5 ppb
Mg (Magnesium): ≤ 10 ppb
Na (Sodium): ≤ 150 ppb
Any further metal (ICP-MS): ≤ 5 ppb
Suitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI positive): ≤ 10 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
Ta pozycja | |||
|---|---|---|---|
| description hypergrade for LC-MS LiChrosolv® | description gradient grade for liquid chromatography LiChrosolv® Reag. ChP | description for preparative chromatography Prepsolv™ | description for gas chromatography ECD and FID SupraSolv® |
| technique(s) HPLC: suitable, LC/MS: suitable | technique(s) HPLC: suitable | technique(s) HPLC: suitable | technique(s) gas chromatography (GC): suitable |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| assay ≥99.9% (GC) | assay ≥99.9% (GC) | assay ≥99.8% (GC) | assay ≥99.8% (GC) |
| application(s) PFAS testing | application(s) - | application(s) - | application(s) - |
| form liquid | form liquid | form liquid | form liquid |
| mp −89.5 °C (lit.) | mp −89.5 °C (lit.) | mp −89.5 °C (lit.) | mp −89.5 °C (lit.) |
Still not finding the right product?
Explore all of our products under 2-Propanol
signalword
Danger
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
Klasa składowania
3 - Flammable liquids
flash_point_f
53.6 °F - closed cup
flash_point_c
12.0 °C - closed cup
hcodes
Wykazy regulacyjne
Wykazy regulacyjne dotyczą głównie produktów chemicznych. Można w nich podawać ograniczoną liczbę informacji na temat produktów niechemicznych. Brak wpisu oznacza, że żaden ze składników nie znajduje się w wykazie. Użytkownik odpowiada za zagwarantowanie bezpiecznego i zgodnego z prawem stosowania produktu.
67-63-0
Wybierz jedną z najnowszych wersji:
Masz już ten produkt?
Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
-
-
What does "Hypergrade LC-MS grade" mean?
1 answer-
Hypergrade is a grade of this product. LiChrosolv® hypergrade is accurately tested for LC-MS suitability and meets all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode). Thanks to their low level of ionic background and low ion suppression, LiChrosolv® hypergrade solvents provide high reproducibility and high ionization efficiency. The packaging material has been improved to meet LC-MS quality requirements perfectly.
Helpful?
-