6150 Steel Factory – Reference Material For Ore Detection – Shandong Institute of Metallurgical Science

Short Description:

Product Detail

Product Tags

Feedback (2)

With advanced technologies and facilities, strict good quality manage, reasonable rate, superior assistance and close co-operation with shoppers, we have been devoted to supplying the very best price for our consumers for Hsla Steel , Bituminous Coal Smithing Coal , Anthracite Coal Delivery , All the opinions and suggestions will be greatly appreciated! The good cooperation could improve both of us into better development!

6150 Steel Factory – Reference Material For Ore Detection – Shandong Institute of Metallurgical Science Detail:

The CRM is used for the quality control and calibration of analytical instruments in analysis of Coal. It is also used for the evaluation and verification of accuracy of the analytical methods. The CRM can be used for the transfer of measured value.

New standard coal

Table 1. Certified Values for GBW (E) 110109 (k=2)

Number	Elements	P/%	As*/μg/g	F/μg/g	Cl*/%	Hg*/μg/g
GBW(E)110109	Certified Values	0.0080	22	158	0.051	0.03
GBW(E)110109	Uncertainty	0.0008	3	11	0.005	0.01

Note 1: * Indicates that it is not within the recommended scope for production proficiency of CNAS

Table 2. Analysis methods

Composition	Method
P	Reduced molybdophosphate photometric method ICP-AES
As	HG-ICP-AES HG-AFS
F	Fluorine ion-selective electrode analysis Ion chromatography
Cl	The potentiometric titrimetric method Ion chromatography
Hg	Cold atomic absorption spectrometric method AFS Solid sampling and direct mercury analysis method

Expiration of certification: The certification of this CRM is valid until June 1, 2024.

Table 3. Methods for homogeneity testing

Composition	Analysis methods	Minimum sample (g)
P	ICP-AES	1
As	HG-ICP-AES	1
F	Fluorine ion-selective electrode analysis	0.5
Cl	The potentiometric titrimetric method	0.5
Hg	AFS	0.5

The certified reference material is packed in brown 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:

Good quality To start with,and Purchaser Supreme is our guideline to offer the top service to our customers.Presently, we've been seeking our best to be amongst the top exporters inside our industry to fulfill consumers extra need to have for 6150 Steel Factory – Reference Material For Ore Detection – Shandong Institute of Metallurgical Science , The product will supply to all over the world, such as: America, Southampton, Stuttgart, Our company follows laws and international practice. We promise to be responsible for friends, customers and all partners. We would like to establish a long-term relationship and friendship with every customer from all over the world on the basis of mutual benefits. We warmly welcome all old and new customers to visit our company to negotiate business.

410 Stainless Steel