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
22183
Cellulose Chromatography Resin
powder, 140-1400 mesh
Synonym(s):
Cellulose powder, Cotton linters
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| Size/SKU | Availability | Price |
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About This Item
Product Name
Cellulose, powder, suitable for column chromatography
form
powder
Quality Segment
technique(s)
LPLC: suitable
fiber L
0.01-0.10 mm
ign. residue
~0.1%
matrix
Cellulose
matrix active group
polymer
particle size
10-100 μm
cation traces
Cu: ≤10 mg/kg, Fe: ≤20 mg/kg
suitability
suitable for column chromatography
separation technique
size exclusion (SEC)
SMILES string
O1[C@H](C(C(C(C1CO)O)O)O)O[C@@H]2C(OC(C(C2O)O)O)CO
InChI
1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3?,4?,5?,6?,7?,8?,9?,10-,11?,12+/m1/s1
InChI key
GUBGYTABKSRVRQ-WFVLMXAXSA-N
General description
1 of 1
This Item | |||
|---|---|---|---|
| description powder, suitable for column chromatography | description colloidal, microcrystalline | description microcrystalline, powder | description DS-0, powder, suitable for thin layer chromatography (TLC) |
| matrix active group polymer | matrix active group - | matrix active group - | matrix active group - |
| particle size 10-100 μm | particle size +65-+325 mesh | particle size 51 μm | particle size - |
| matrix Cellulose | matrix - | matrix - | matrix - |
| separation technique size exclusion (SEC) | separation technique - | separation technique - | separation technique - |
| form powder | form colloidal, microcrystalline | form powder, microcrystalline | form powder |
| technique(s) LPLC: suitable | technique(s) - | technique(s) - | technique(s) thin layer chromatography (TLC): suitable |
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Storage Class
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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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?
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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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