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
XAD7
Amberlite™ XAD7HP polymeric adsorbent
20-60 mesh
Sinónimos:
weak anion exchange resin
Seleccione un Tamaño
| A ustedes/SKU | Disponibilidad | Precio |
|---|---|---|
100 g | Fecha estimada de envío22 de junio de 2026desdePUDAHUEL | $84.100 |
1 kg | Disponible para enviar HOYdesdePUDAHUEL | $256.000 |
500 g | Fecha estimada de envío22 de junio de 2026desdePUDAHUEL | $278.000 |
Acerca de este artículo
Nombre del producto
Amberlite™ XAD7, 20-60 mesh
vapor density
<1 (vs air)
Quality Segment
vapor pressure
17 mmHg ( 20 °C)
form
beads
autoignition temp.
800 °F
technique(s)
LPLC: suitable
surface area
380 m2/g
matrix
acrylic
matrix active group
polymer
particle size
20-60 mesh, 560-710 μm
pore size
0.5 mL/g pore volume, 300-400 Å mean pore size
separation technique
reversed phase
General description
Application
Other Notes
Mesh 20-60 is Cat. No. XAD7
Mesh 20-50 is Cat. No. 06445
Legal Information
1 of 1
Este artículo | |||
|---|---|---|---|
| matrix active group polymer | matrix active group polymer | matrix active group polymer | matrix active group polymer |
| pore size 0.5 mL/g pore volume, 300-400 Å mean pore size | pore size ~0.98 mL/g pore volume, 100 Å mean pore size | pore size ~0.55 mL/g pore volume, 200 Å mean pore size | pore size ~0.65 mL/g pore volume, 90 Å mean pore size |
| matrix acrylic | matrix styrene-divinylbenzene | matrix styrene-divinylbenzene | matrix styrene-divinylbenzene (macroreticular) |
| particle size 20-60 mesh, 560-710 μm | particle size 20-60 mesh | particle size 20-60 mesh, 560-710 μm | particle size 20-60 mesh |
| form beads | form beads | form beads | form solid |
| technique(s) LPLC: suitable | technique(s) LPLC: suitable | technique(s) LPLC: suitable | technique(s) LPLC: suitable, solid phase extraction (SPE): suitable |
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
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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