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
M6250
2-Mercaptoethanol
≥99.0%
Synonyma:
β-Mercaptoethanol, 2-Hydroxyethylmercaptan, BME, Thioethylene glycol
Vybrat velikost
| Vám/SKU | Dostupnost | Cena |
|---|---|---|
10 mL | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 1 660,00 Kč |
100 mL | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 1 930,00 Kč |
250 mL | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 2 990,00 Kč |
500 mL | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 3 800,00 Kč |
1 L | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 7 460,00 Kč |
O této položce
1 660,00 Kč
vapor density
2.69 (vs air)
Quality Segment
vapor pressure
1 mmHg ( 20 °C)
assay
≥99.0%
form
liquid
expl. lim.
18 %
concentration
14.3 M (pure liquid)
refractive index
n20/D 1.500 (lit.)
pH
4.5-6 (20 °C, 500 g/L)
bp
157 °C (lit.)
density
1.114 g/mL at 25 °C (lit.)
functional group
hydroxyl, thiol
storage temp.
2-8°C
SMILES string
OCCS
InChI
1S/C2H6OS/c3-1-2-4/h3-4H,1-2H2
InChI key
DGVVWUTYPXICAM-UHFFFAOYSA-N
General description
Application
1 of 1
Tato položka | |||
|---|---|---|---|
| description ≥99.0% | description derivatization grade (HPLC), LiChropur™, ≥99.0% (GC) | description EMPROVE® EVOLVE | description BioUltra, Molecular Biology, ≥99.0% (GC) |
| assay ≥99.0% | assay ≥99.0% (GC) | assay - | assay ≥99.0% (GC) |
| Quality Level 200 | Quality Level 100 | Quality Level 400 | Quality Level 200 |
| form liquid | form liquid | form liquid | form liquid |
| refractive index n20/D 1.500 (lit.) | refractive index n20/D 1.500 (lit.), n20/D 1.500-1.502 | refractive index n20/D 1.500 (lit.) | refractive index n20/D 1.500 (lit.), n20/D 1.501 |
| pH 4.5-6 (20 °C, 500 g/L) | pH - | pH - | pH 4.5-6 (20 °C, 500 g/L) |
| density 1.114 g/mL at 25 °C (lit.) | density 1.114 g/mL at 25 °C (lit.) | density 1.114 g/mL at 25 °C (lit.) | density 1.114 g/mL at 25 °C (lit.) |
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signalword
Danger
Hazard Classifications
Acute Tox. 2 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2 - Skin Sens. 1A - STOT RE 2 Oral
target_organs
Liver,Heart
Skladovací třída
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
165.2 °F - closed cup
flash_point_c
74 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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Can this bME be use in cell culture?
1 answer-
This product has not been assessed for suitability in cell culture. Alternative product M3148, 2-Mercaptoethanol, is labeled as suitable for cell culture.
Helpful?
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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
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