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
更多
企业名称
上海子起生物科技有限公司
企业信息已认证
企业类型
信用代码
310116003254986
成立日期
2015-03-18
注册资本
500000
经营范围
从事生物科技领域内技术开发、技术咨询、技术服务,从事货物进口及技术进口业务,化工原料及产品(除危险化学品、监控化学品、烟花爆竹、民用爆炸物品、易制毒化学品),文化办公用品,体育用品,日用百货,实验室设备(除医疗器械),医疗器械(仅限无需医疗器械许可证的品种),仪器仪表,计算机、软件及辅助设备销售。【依法须经批准的项目,经相关部门批准后方可开展经营活动】
上海子起生物科技有限公司
公司地址
上海高青路4567弄1号楼303
客服电话