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
647764
Silicon
wafer (single side polished), <100>, P-type, contains boron as dopant, diam. × thickness 3 in. × 0.5 mm
Greener Alternative
Synonym(s):
Silicon element
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 ea | Available to ship TODAYfromMILWAUKEE | $289.00 $216.75 |
About This Item
$216.75
List Price$289.00Save 25%Available to ship TODAYDetails
Quality Segment
form
crystalline (cubic (a = 5.4037)), wafer (single side polished)
contains
boron as dopant
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
diam. × thickness
3 in. × 0.5 mm
bp
2355 °C (lit.)
mp
1410 °C (lit.)
density
2.33 g/mL at 25 °C (lit.)
greener alternative category
semiconductor properties
<100>, P-type
SMILES string
[Si]
InChI
1S/Si
InChI key
XUIMIQQOPSSXEZ-UHFFFAOYSA-N
General description
1 of 1
This Item | |||
|---|---|---|---|
| description wafer (single side polished), <100>, P-type, contains boron as dopant, diam. × thickness 3 in. × 0.5 mm | description nanoparticles, 40 nm avg. part. size, ≥99% trace metals basis | description disks, 13mm, thickness 0.38mm, single crystal, 100% | description disks, 15.9mm, thickness 0.38mm, single crystal, n-type, 100% |
| form wafer (single side polished), crystalline (cubic (a = 5.4037)) | form powder or crystals, nanoparticles | form foil | form foil |
| bp 2355 °C (lit.) | bp 2355 °C (lit.) | bp 2355 °C (lit.) | bp 2355 °C (lit.) |
| density 2.33 g/mL at 25 °C (lit.) | density 2.33 g/mL at 25 °C (lit.) | density 2.33 g/mL at 25 °C (lit.) | density 2.33 g/mL at 25 °C (lit.) |
| Quality Level 100 | Quality Level 100 | Quality Level - | Quality Level - |
| mp 1410 °C (lit.) | mp 1410 °C (lit.) | mp 1410 °C (lit.) | mp 1410 °C (lit.) |
| sustainability Greener Alternative Product | sustainability Greener Alternative Product | sustainability - | sustainability - |
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flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Storage Class
11 - Combustible Solids
wgk
nwg
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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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