416 Stainless Steel Factory – Reference Material For Instrument Calibration – Shandong Institute of Metallurgical Science
416 Stainless Steel Factory – Reference Material For Instrument Calibration – Shandong Institute of Metallurgical Science Detail:
Table 1. Certified Values for YSBC 28604a-2013 (Mass Fraction %)
Number |
Elements |
C |
S |
Si |
Mn |
P |
Fe |
Al |
YSBC 28604a-2013 |
Certified Values |
0.050 |
0.002 |
69.96 |
0.256 |
0.023 |
26.57 |
1.26 |
Uncertainty |
0.003 |
0.001 |
0.10 |
0.004 |
0.001 |
0.06 |
0.02 |
|
Number |
Elements |
Ca |
Cu |
Ni |
Cr |
Ti |
Mg | |
YSBC 28604a-2013 |
Certified Values |
0.649 |
0.013 |
0.010 |
0.049 |
0.107 |
0.019 |
|
Uncertainty |
0.005 |
0.001 |
0.001 |
0.002 |
0.004 |
0.001 |
Table 2. Analysis Methods
Composition |
Method |
C |
The Infrared absorption method
Gas-volumetric method |
S |
The Infrared absorption method
Combustion iodometric method |
Si |
Perchloric acid dehydration gravimetric method
Silicon potassium fluoride titrimetric method |
Mn |
Periodate photometric method
ICP-AES |
P |
Bismuth phosphomolybdate blue spectrophotometric method
Antimony phosphomolybdate blue spectrophotometric method ICP-AES |
Fe |
Potassium dichromate titration method |
Al |
EDTA titrimetric method
The chrome azurol S photometric method ICP-AES |
Ca |
ICP-AES
AAS |
Cu |
BCO spectrophotometric method
ICP-AES AAS |
Ni |
Dimetylglyoxime spectrophotometric method
ICP-AES |
Cr |
Diphenyl carbon acyl dihydrazide photometry
ICP-AES |
Ti |
Diantipyryl methane photometric method
ICP-AES |
Mg |
ICP-AES
AAS |
Expiration of certification: The certification of this CRM is valid until November 1, 2023.
Table 3. Methods for homogeneity testing
Composition |
Analysis methods |
Minimum sample (g) |
Si |
Silicon potassium fluoride titrimetric method |
0.1 |
C、S |
The Infrared absorption method |
0.2 |
Mn、P、Al、Ca、Cu、Ni、Cr、Ti、Mg |
ICP-AES |
0.2 |
Fe |
Potassium dichromate titration method |
0.2 |
The certified reference material is packed in glass bottles with plastic covers. The net weight is 50 g each. It is suggested to keep dryness when stored.
Product detail pictures:
Related Product Guide:
Our commission is to serve our users and clients with best quality and competitive portable digital products for 416 Stainless Steel Factory – Reference Material For Instrument Calibration – Shandong Institute of Metallurgical Science , The product will supply to all over the world, such as: Sao Paulo, Malta, New Orleans, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers,and establish a long term win-win business relationship. For more information,please contact us. And it's our great pleasure if you like to have a personally meeting in our office.
By Hilda from Singapore - 2018.03.03 13:09
Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
By Alexandra from India - 2017.04.08 14:55