NIST SRM 1880b - Portland Cement

 NIST  SRM 1880b - Portland Cement  子起生物

品牌：NIST
货号： SRM 1880b
品名： Portland Cement 
规格： 4 vials x 5 g
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。

 NIST  SRM 1880b 

Details

Description: Portland Cement

Lot: N/A

Expiration Date: 11/1/2023

Unit Price * : $343.00

Unit of Issue: 4 vials x 5 g

Status: Now Selling

Certificate Date: 5/25/2010

Certificate Revision Date: 25 May 2010 (Correction of reference value for Free CaO and minor editorial changes).

MSDS Date: 7/16/2014

Technical Contact: John Sieber  Email 

Additional Information: This SRM consists of four 5 g vials identified/labeled by SRM number (not cap color). Review Table 113.1 before ordering.

Shipping Information

 NIST  SRM 1880b 

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 

The certificate is the only official source for values and uncertainties.

Table 113.1 - Cements and Related materials (powder form)   Additional Information >>

  Component (mass fraction, in %; unless otherwise noted with *?g/g or **ng/g)

  NIST  SRM 1880b 

Parameter Value

  Calcium oxide 64.16

  Sulfur trioxide 2.710

  Magnesium oxide 1.176

  Strontium oxide 0.0272

  Zinc oxide 0.01054

  Loss on Ignition at 950 °C 1.666

  Total 100.49 

  Sulfide Sulfur 0.0131

  Insoluble Residue 0.487

  Free CaO 1.567

  Chlorine 0.01830

  Fluoride 0.0539

  Aluminum oxide 5.183

  Chromium oxide 0.01927

  Iron oxide 3.681

  Potassium oxide 0.646

  Manganese trioxide 0.1981

  NIST  SRM 1880b 

Sodium oxide 0.0914

  Phosphorus pentoxide 0.2443

  Silicon dioxide 20.42

  Titanium dioxide 0.236

- Certified values are normal font

- Reference values are italicized

- Values in parentheses are for information only 

 FREE CALL 400-811-9081 

The certificate is the only official source for values and uncertainties.

* Prices are subject to change without notice

 NIST  SRM 1880b 
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