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
1.02051
Chemizorb® Powder
Absorbent for spilled liquids
Synonym(s):
Absorbents for liquid spillages, Spillages, absorbents for, Hazardous liquid spillages, absorbents for, Absorbant for spilled liquids
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 500 g | Check Cart for Availability | $184.00 | |
| 25 kg | Check Cart for Availability | $2,640.00 |
About This Item
Quality Segment
form
solid
particle size
<0.1 mm (>=85%)
pH
9-10 (25 °C, 100 g/L in H2O, slurry)
density
2.3 g/cm3 at 20 °C
bulk density
120 kg/m3
storage temp.
no temp limit
SMILES string
[Si](=O)=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
Analysis Note
pH-value (10 %; water): 9 - 11
Bulk density: about 18
Particle size (< 0.1 mm): ≥ 85 %
Water absorption capacity: about 200
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| form solid | form - | form - | form - |
| particle size <0.1 mm (>=85%) | particle size - | particle size - | particle size - |
| pH 9-10 (25 °C, 100 g/L in H2O, slurry) | pH - | pH - | pH - |
| density 2.3 g/cm3 at 20 °C | density - | density - | density - |
| Quality Level 200 | Quality Level - | Quality Level - | Quality Level - |
| bulk density 120 kg/m3 | bulk density - | bulk density - | bulk density - |
Storage Class
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Related Content
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1020519025 | 04022536028286 |
| 1020510500 | 04022536028279 |
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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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