Wholesale Bituminous Lignite Anthracite – Reference Material For Environmental Testing – Shandong Institute of Metallurgical Science
Wholesale Bituminous Lignite Anthracite – Reference Material For Environmental Testing – Shandong Institute of Metallurgical Science Detail:
Table 1. Certified Values for YSBC 15602-2006 (Mass Fraction %)
Number |
Elements |
Ti |
C |
Si |
Mn |
P |
S |
Cr |
YSBC 15602-2006 |
Certified Values |
70.02 |
0.057 |
1.47 |
0.106 |
0.0071 |
0.0047 |
0.039 |
Uncertainty |
0.17 |
0.003 |
0.03 |
0.004 |
0.0005 |
0.0006 |
0.003 |
|
Number |
Elements |
Ni |
Mo |
V |
Cu |
Al |
Fe |
|
YSBC 15602-2006 |
Certified Values |
0.29 |
0.028 |
0.011 |
0.037 |
0.30 |
26.57 |
|
Uncertainty |
0.02 |
0.003 |
0.002 |
0.003 |
0.02 |
0.13 |
Table 2. Analysis Methods
Composition |
Method |
Ti |
The Ammonium ferric sulfate titration method |
C |
The Infrared absorption method |
Si |
ICP-AES Perchloric acid dehydration gravimetric method The silicomolybdic blue spectrophotometric method The Sulphuric acid dehydration gravimetric method |
Mn |
Periodate photometric method AAS ICP-AES |
P |
Molybdobismuthylphosphoric blue spectrophotometric method Molybdenum blue spectrophotometric method Molybdenum blue photometry for extraction by butyl acetate Extraction of Molybdenum Blue from N-Butyl and Alcohol-Third Chloromethane ICP-AES |
S |
The Infrared absorption method |
Cr |
ICP-AES AAS Diphenyl carbon acyl dihydrazide photometry |
Ni |
ICP-AES AAS Budione oxime photometry |
Mo |
Rhodanate-butyl acetate extraction photometryd ICP-AES |
V |
Tantalum reagent extraction spectrophotometric method ICP-AES |
Cu |
ICP-AES AAS The DDTC photometric method |
Al |
ICP-AES EDTA titrimetric method The chrome azurol S photometric method |
Fe |
ICP-AES Dichromate titration method |
Expiration of certification: The certification of this CRM is valid until January 1, 2026.
Table 3. Methods for homogeneity testing
Composition |
Analysis methods |
Minimum sample (g) |
Ti |
The Ammonium ferric sulfate titration method |
0.2 |
C、S |
The Infrared absorption method |
0.2 |
Mn、P、Cr、Ni、Mo、V、Cu、Al |
ICP-AES |
0.1 |
Si |
Perchloric acid dehydration gravimetric method |
0.5 |
Fe |
Dichromate titration method |
0.2 |
The certified reference material is packed in glass bottles with plastic covers. The net weight is 50g each. It is suggested to keep dryness when stored.
Product detail pictures:
Related Product Guide:
To be able to give you benefit and enlarge our business, we also have inspectors in QC Team and assure you our greatest service and products for Wholesale Bituminous Lignite Anthracite – Reference Material For Environmental Testing – Shandong Institute of Metallurgical Science , The product will supply to all over the world, such as: Islamabad, Jordan, belarus, We welcome you to visit our company, factory and our showroom displayed various products that will meet your expectation, meanwhile, it is convenient to visit our website, our sales staff will try their efforts to provide you the best service. If you need more information, please do not hesitate to contact us by E-mail or telephone.
By Jane from America - 2018.06.18 17:25
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
By Judy from Hungary - 2017.11.29 11:09