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
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60895
Kolophonium
natural resin
Aktionsangebot verfügbar
Synonym(e):
Balsam Harz, Colophonium, Gum Rosin
€ 450 ausgeben – 5 % sparen; € 700 ausgeben – 10 % sparen; € 1.500 ausgeben – 15 % sparen*
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Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
250 g | Warenkorb auf Verfügbarkeit prüfen | € 47,90 |
1 kg | Warenkorb auf Verfügbarkeit prüfen | € 172,00 |
Über diesen Artikel
Quality Segment
form
solid
acid value
150‑170
solubility
chloroform: 0.1 g/mL, clear, slightly yellow to deep yellow
SMILES string
OC(=O)[C@]1([C@H]2[C@@]([C@H]3CCC(=CC3=CC2)C(C)C)(CCC1)C)C
InChI
1S/C20H30O2/c1-13(2)14-6-8-16-15(12-14)7-9-17-19(16,3)10-5-11-20(17,4)18(21)22/h7,12-13,16-17H,5-6,8-11H2,1-4H3,(H,21,22)/t16-,17+,19+,20+/m0/s1
InChI key
RSWGJHLUYNHPMX-ONCXSQPRSA-N
General description
Application
- for the preparation of testosome patches
- to study its influence on the physical stability of concentrated oil in water emulsions
- for the preparation of rosin nanoparticles containing hydrocortisone (HC)
Analysis Note
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description natural resin | description branched polysaccharide | description DNA grade, BioReagent, Molecular Biology | description analytical standard, size: 10 μm |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| solubility chloroform: 0.1 g/mL, clear, slightly yellow to deep yellow | solubility - | solubility - | solubility - |
| form solid | form powder | form beads | form aqueous suspension, particles |
| acid value 150‑170 | acid value - | acid value - | acid value - |
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Signalwort
Warning
Gefahrencodes
Sicherheitshinweise
Hazard Classifications
Skin Sens. 1
Lagerklasse
11 - Combustible Solids
Was ist los?
WGK 1
Flammpunkt (°F)
370.4 °F - closed cup
Flammpunkt (°C)
188 °C - closed cup
PSA (Persönliche Schutzausrüstung)
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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How can I determine the shelf life / expiration / retest date of this product?
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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
Helpful?
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Is there a Giemsa solution specifically designed for staining mast cells and potential rickettsia or bacteria?
1 answer-
The Giemsa solutions offered are generally not intended for use with paraffin sections. Most are intended for use with peripheral blood or bone marrow smears or aspirates.
Helpful?
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Need a natural replacement for thermoplastic resin used for making gel candles
1 answer-
Unless otherwise stated this product is intended for research use only and is not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses, or any type of consumption or application to humans or animals.
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