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/449/386/product-dating-information-mk.pdf
719803
Carbon nanofibers
graphitized, platelets(conical), >98% carbon basis, D × L 100 nm × 20-200 μm
동의어(들):
PR-25-XT-LHT, Conical carbon nanofibers
크기 선택
About This Item
추천 제품
생물학적 소스
platelets (conical)
Quality Level
분석
>98% carbon basis
양식
powder
환경친화적 대안 제품 특성
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
깊이 × 길이
100 nm × 20-200 μm
표면적
39 m2/g
불순물
<14,000 ppm Iron content
평균 직경
130 nm
공극 크기
0.12 cm3/g average pore volume
126.1 Å average pore diameter
mp
3652-3697 °C
density
1.9 g/mL at 25 °C
벌크 밀도
0.5‑3.5 lb/cu.ft
환경친화적 대안 카테고리
, Enabling
SMILES string
[C]
InChI
1S/C
InChI key
OKTJSMMVPCPJKN-UHFFFAOYSA-N
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
애플리케이션
제조 메모
법적 정보
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
문서
Pyrograf®-III vapor-grown carbon nanofibers are within the class of materials termed multi-walled carbon nanotubes (MWCNTs), and are produced by the floating catalyst method.
Composite materials with micron scale reinforcements offer tailored properties for various applications.
3D printing is a type of additive manufacturing that can be used to rapidly fabricate components with highly customizable geometries.
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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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