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
G5516
Glycérol
for molecular biology, ≥99.0%
Synonyme(s) :
1,2,3-propanetriol, Glycérine
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About This Item
Produits recommandés
Qualité
for molecular biology
reagent
Niveau de qualité
Densité de vapeur
3.1 (vs air)
Pression de vapeur
<1 mmHg ( 20 °C)
Essai
≥99.0%
Forme
viscous liquid
Température d'inflammation spontanée
698 °F
Limite d'explosivité
≥2.7-19.0 %
Technique(s)
MALDI-MS: suitable
cryopreservation: suitable
Impuretés
<5 ppm Iron
<5 ppm heavy metal
<5 ppm magnesium
Indice de réfraction
n20/D 1.474 (lit.)
pH
5.5-8
pb
182 °C/20 mmHg (lit.)
Pf
20 °C (lit.)
Solubilité
water: 1 mL/mL, clear, colorless
Densité
1.25 g/mL (lit.)
Traces de cations
Fe: ≤5 ppm
Mg: ≤5 ppm
heavy metals (as Pb): <5 ppm
Application(s)
life science and biopharma
microbiology
sample preservation
Activité étrangère
DNase, RNase, NICKase, and protease, none detected
Chaîne SMILES
OCC(O)CO
InChI
1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
Clé InChI
PEDCQBHIVMGVHV-UHFFFAOYSA-N
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Description générale
Application
- comme constituant d'un milieu de montage pour l'immunofluorescence.
- comme supplément pour la culture de Mycobacterium tuberculosis et de Mycobacterium avium[2].
- comme combustible pour la conception d'une pile à biocombustible ("biofuel cell") enzymatique[3].
- comme matrice composite liquide avec du 4-HCCA et de la 3-aminoquinoline pour l'analyse des glycanes neutres et acides[4][5].
- comme matrice pour la spectrométrie de masse par bombardement atomique rapide (FAB-MS)[4][5].
Actions biochimiques/physiologiques
Caractéristiques et avantages
Autres remarques
greener alternative product
Code de la classe de stockage
10 - Combustible liquids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
390.2 °F - Pensky-Martens closed cup
Point d'éclair (°C)
199 °C - Pensky-Martens closed cup
Équipement de protection individuelle
Eyeshields, Gloves
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Certificats d'analyse (COA)
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Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.
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Protocoles
Calcium phosphate transfection is a common method for the introduction of DNA into eukaryotic cells. This protocol can be optimized for use with a wide variety of cell types.
Yeast culture techniques: Model systems for eukaryotic studies with liquid media or agar plate growth.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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How can I determine the shelf life / expiration / retest date of this product?
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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/449/386/product-dating-information-mk.pdfHelpful?
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Is there any benefits or harm if we store this glycerol product in 4C or -20C rather than in RT?
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The failure modes of this product are not tested. It could be okay if stored under the described conditions, but it would no longer be guaranteed under the standard warranty if the storage conditions are not adhered to. The customer would need to determine the effectiveness of the chemical after cold storage.
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Is this pharmaceutical grade glycerol? Neal
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This product is intended for research use only. However, item 1.37028 is suitable for pharmaceutical use.
Please see the link below to review this product option:
https://www.sigmaaldrich.com/product/mm/137028Helpful?
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Allowable temperature for Glycerol
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The allowable temperature at which the product can be stored is at room temperature.
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What is the viscosity of glycerol?
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The viscosity of glycerol is 648 Centistokes at 20 Deg C (68 Deg F).
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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