供货周期: | 一周 |
品牌: | 子起生物 |
规格: | 咨询客服 |
货号: | SRM 2669 |
CAS号: | 咨询客服 |
NIST SRM 2669 - Arsenic Species in Frozen Human Urine 子起生物提供
品牌:NIST
货号: SRM 2669
品名:Arsenic Species in Frozen Human Urine
规格: Set (10)
NIST SRM 2669
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,
从事物理、生物和工程方面的基础和应用研究,
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。
NIST主要标准品包括:建筑、机械、人体蛋白、环境等标准品。
FREE CALL 400-811-9081
NIST SRM 2669
Details
Description: Arsenic Species in Frozen Human Urine
Lot: N/A
Expiration Date: 12/31/2023
Unit Price * : $624.00 FREE CALL 400-811-9081
NIST SRM 2669
Unit of Issue: Set (10) (5 each conc.)
Status: Now Selling
Certificate Date: 11/4/2013
Certificate Revision Date: 04 November 2013 (Extension of the certification period; editorial changes).
MSDS Date: 10/25/2013
Technical Contact: Lee Yu Email
Additional Information: N/A
Shipping Information
NIST SRM 2669
Perishable: Yes (Dry Ice: 9.0 - Miscellaneous Dangerous Goods)
Hazardous Material: No
Material Hazard Class: N/A
Measurand Data
- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only
NIST SRM 2669
The certificate is the only official source for values and uncertainties.
Table 105.1 - Clinical Laboratory Materials (gas, liquid, and solid forms) Additional Information >>
Parameter Value
Purity/Constituent (mass fraction in %) 2 levels: Arsenic species
2 levels: Total Arsenic
Table 105.4 - Toxic Substances in Urine (powder and frozen form) Additional Information >>
concentrations in ?g/L
NIST SRM 2669
Parameter Value
Arsenic 2 levels
Arsenous acid (AsIII) 2 levels
Arsenic acid (AsV) 2 levels
Monomethylarsonic acid (MMA) 2 levels
Dimethylarsinic acid (DMA) 2 levels
NIST SRM 2669
Arsenobetaine (AB) 2 levels
Trimethylarsine oxide (TMAO) 194
Arsenocholine (AC) 3.74
* Prices are subject to change without notice
NIST SRM 2669
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NIST SRM 2669
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