Analyte 
Carbon (C) 
		CAS Number 
[7440-44-0] 
		Concentration 
1,99 ± 0,01 
		Unit 
% 
		Additional information 
CZ-2015B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Sulfur (S) 
		CAS Number 
[7704-34-9] 
		Concentration 
0,017 ± 0,001 
		Unit 
% 
		Additional information 
CZ-2015B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Carbon (C) 
		CAS Number 
[7440-44-0] 
		Concentration 
2,15 ± 0,02 
		Unit 
% 
		Additional information 
CZ-2016B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Sulfur (S) 
		CAS Number 
[7704-34-9] 
		Concentration 
0,0047 ± 0,0007 
		Unit 
% 
		Additional information 
CZ-2016B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Carbon (C) 
		CAS Number 
[7440-44-0] 
		Concentration 
2,57 ± 0,02 
		Unit 
% 
		Additional information 
CZ-2017B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Sulfur (S) 
		CAS Number 
[7704-34-9] 
		Concentration 
0,095 ± 0,003 
		Unit 
% 
		Additional information 
CZ-2017B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Carbon (C) 
		CAS Number 
[7440-44-0] 
		Concentration 
3,07 ± 0,02 
		Unit 
% 
		Additional information 
CZ-2018B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Sulfur (S) 
		CAS Number 
[7704-34-9] 
		Concentration 
0,014 ± 0,001 
		Unit 
% 
		Additional information 
CZ-2018B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Carbon (C) 
		CAS Number 
[7440-44-0] 
		Concentration 
3,43 ± 0,03 
		Unit 
% 
		Additional information 
CZ-2019B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Sulfur (S) 
		CAS Number 
[7704-34-9] 
		Concentration 
0,017 ± 0,001 
		Unit 
% 
		Additional information 
CZ-2019B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Carbon (C) 
		CAS Number 
[7440-44-0] 
		Concentration 
3,52 ± 0,03 
		Unit 
% 
		Additional information 
CZ-2020B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Sulfur (S) 
		CAS Number 
[7704-34-9] 
		Concentration 
0,043 ± 0,002 
		Unit 
% 
		Additional information 
CZ-2020B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Carbon (C) 
		CAS Number 
[7440-44-0] 
		Concentration 
3,80 ± 0,03 
		Unit 
% 
		Additional information 
CZ-2021B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Sulfur (S) 
		CAS Number 
[7704-34-9] 
		Concentration 
0,043 ± 0,002 
		Unit 
% 
		Additional information 
CZ-2021B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Carbon (C) 
		CAS Number 
[7440-44-0] 
		Concentration 
3,86 ± 0,03 
		Unit 
% 
		Additional information 
CZ-2022B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Sulfur (S) 
		CAS Number 
[7704-34-9] 
		Concentration 
0,085 ± 0,002 
		Unit 
% 
		Additional information 
CZ-2022B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Carbon (C) 
		CAS Number 
[7440-44-0] 
		Concentration 
4,06 ± 0,03 
		Unit 
% 
		Additional information 
CZ-2023B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Sulfur (S) 
		CAS Number 
[7704-34-9] 
		Concentration 
0,114  ± 0,003 
		Unit 
% 
		Additional information 
CZ-2023B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Carbon (C) 
		CAS Number 
[7440-44-0] 
		Concentration 
4,40 ± 0,03 
		Unit 
% 
		Additional information 
CZ-2024B: Cast Iron, Certified Reference Material, Chips 
		Method 
	Analyte 
Sulfur (S) 
		CAS Number 
[7704-34-9] 
		Concentration 
0,047 ± 0,002 
		Unit 
% 
		Additional information 
CZ-2024B: Cast Iron, Certified Reference Material, Chips 
		Method