NIST RM 8549 - IAEA-NO3 Nitrogen and Oxygen Isotopes in Nitrate 子起生物提供
品牌:NIST
货号: RM 8549
品名: IAEA-NO3 Nitrogen and Oxygen Isotopes in Nitrate
规格:0.4 g
NIST RM 8549
美国国家标准与技术研究院(National Institute of Standards and Technology,NIST)直属美国商务部,
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以及测量技术和测试方法方面的研究,提供标准、标准参考数据及有关服务,在国际上享有很高的声誉。
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NIST RM 8549
Details
Description: IAEA-NO3 Nitrogen and Oxygen Isotopes in Nitrate
Lot: N/A
Expiration Date:
Unit Price * : TBDFREE CALL 400-811-908
NIST RM 8549
Unit of Issue: 0.4 g
Status: Out of Stock - Item is not available at this time. To be notified about changes in the status of this item, please proceed through the ordering process now. This will place you on the notification list without committing to the purchase.
See 'Additional Information' for details.
Report Date: 2/5/2008
Report Revision Date: 05 February 2008 (Revised report to include RMs 8549, 8558, 8568, 8569 and to remove NIST RM 8549
RMs 8547, 8548, 8550, 8551 8552; remeasured RM 8549 and normalized nitrogen isotopic values; set RM 8558 nitrogen isotopic value to +180; added for RM 8549 and RM 8558 new oxygen isotopic values).
MSDS Date: 7/8/2014
Technical Contact: Robert Vocke Email
Additional Information: This report dated 2/5/08 has been revised to include normalized nitrogen isotopic values and new oxygen isotopic values.
Shipping Information
NIST RM 8549
Perishable: No
Hazardous Material: Yes
Material Hazard Class: 5.1 - Oxidizing Substance
Measurand Data
- Certified values are normal font
- Reference values are italicized
NIST RM 8549
- Values in parentheses are for information only
NIST RM 8549
The certificate is the only official source for values and uncertainties.
Table 104.10 - Light Stable Isotopic Materials (gas, liquid and solid forms) Additional Information >>
(see Certificate of Analysis for uncertainties and other details)
Parameter Value
δ15NAir × 1000 +4.7 Ref [7]
NIST RM 8549
δ18OVSMOW × 1000 +25.6 Ref [8]
Δ17OVSMOW -0.2 Ref [17]
* Prices are subject to change without notice
NIST RM 8549
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NIST RM 8549