供货周期: | 一周 |
品牌: | 子起生物 |
规格: | 咨询客服 |
货号: | SRM 2686a |
CAS号: | 咨询客服 |
NIST SRM 2686a - Portland Cement Clinker 子起生物提供
品牌:NIST
货号: SRM 2686a
品名:Portland Cement Clinker
规格: 4 vials x 7 g
NIST SRM 2686a
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 2686a
Details
Description: Portland Cement Clinker
Lot: N/A
Expiration Date: 1/1/2018
Unit Price * : $394.00 FREE CALL 400-811-9081
NIST SRM 2686a
Unit of Issue: 4 vials x 7 g
Status: Now Selling
Certificate Date: 11/5/2012
Certificate Revision Date: 05 November 2012 (Revised certificate values for alite, belite, ferrite, alkali sulfates, revised uncertainty for all certified values; uncertainty for reference values added; removed standard deviation from reference values; revised sulfur trioxide value and uncertainty from informational values; updated number of samples for reference values; editorial changes).
MSDS Date: 6/19/2014
NIST SRM 2686a
Technical Contact: Paul Stutzman Email
Additional Information: N/A
Shipping Information
Perishable: No
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 2686a
The certificate is the only official source for values and uncertainties.
Table 113.2 - Portland Cement Clinkers (solid form) Additional Information >>
Component (mass fraction, in %)
Parameter Value
Alite (C3S) 63.35
Belite (C2S) 18.68
NIST SRM 2686a
Aluminate (C3A) 2.46
Ferrite (C2AF) 10.76
Periclase 3.40
Alkali Sulfates 0.87
Aphthitalite 0.74
NIST SRM 2686a
Arcanite 0.27
Calcium oxide 64.09
Silicon dioxide 21.71
Aluminum oxide 3.70
Iron oxide 3.65
Sulfur trioxide 0.56
Magnesium oxide 4.81
Potassium oxide 0.49
Titanium dioxide 0.22
Sodium oxide 0.20
Strontium oxide 0.04
NIST SRM 2686a
Phosphorus pentoxide 0.07
Manganese trioxide 0.13
Loss on Ignition at 1000 ?C 0.51
Total 100.18
- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only
NIST SRM 2686a
The certificate is the only official source for values and uncertainties.
* Prices are subject to change without notice
NIST SRM 2686a
更多NIST 标准品请咨询子起生物客服
NIST SRM 2686a
相关产品
乙酸-聚乙二醇-乙酸 AA-PEG-AA
丙烯基-聚乙二醇-丙烯基 Allyl -PEG-Allyl
醛基-聚乙二醇-醛基 ALD-PEG-ALD
乙酸-聚乙二醇-乙酸 AA-PEG-AA ?
丙烯酰-聚乙二醇-丙烯酰 Acryloyl-PEG-Acryloyl
羧基聚乙二醇炔丙基 HO-PEG- Propargyl
羟基-聚乙二醇-巯基 HO-PEG- SH
羧基聚乙二醇炔丙基 HO-PEG- Propargyl
羟基-聚乙二醇-马来酰亚胺基 HO-PEG- MAL
羟基-聚乙二醇-醛基 HO-PEG- ALD
羧基-基聚乙二醇-羧基 HOOC-PEG-COOH
环氧物聚乙二醇环氧物 Epoxide-PEG-Epoxide
脂质体-聚乙二醇-脂质体 DSPE-PEG-DSPE
羟基-聚乙二醇-醛基 HO-PEG- ALD
羟基-聚乙二醇-羧基 HO-PEG-COOH
详细地址
关注
拨打电话
留言咨询