This Standard Reference Material (SRM®) is intended primarily for use in evaluating methods used in the determination of trace elements in fresh water. NIST-1643f consists of approximately 250 mL of acidified water in a polyethylene bottle, which is sealed in an aluminized plastic bag to maintain stability. NIST-1643f simulates the elemental composition of fresh water. The solution contains nitric acid at a volume fraction of approximately 2 %, equivalent to an amount of substance concentration (molarity) of approximately 0.32 mol/L. Certified values /// Sample value(s) - please ask for current certificate.
Gefahrenhinweise
Inhalte
Analyt
CAS-Nummer
Konzentration
Einheit
Zusätzliche Informationen
Methode
Aluminium (Al)
[7429-90-5]
132,5 ± 1,2
µg/kg
Coverage Factor (k): 1,9
Aluminium (Al)
[7429-90-5]
133,8 ± 1,2
µg/L
Coverage Factor (k): 1,9
Antimony (Sb)
[7440-36-0]
54,90 ± 0,39
µg/kg
Coverage Factor (k): 1,9
Antimony (Sb)
[7440-36-0]
55,45 ± 0,40
µg/L
Coverage Factor (k): 2
Arsenic (As)
[7440-38-2]
56,85 ± 0,37
µg/kg
Coverage Factor (k): 2
Arsenic (As)
[7440-38-2]
57,42 ± 0,38
µg/L
Coverage Factor (k): 2
Barium (Ba)
[7440-39-3]
513,1 ± 7,3
µg/kg
Coverage Factor (k): 2,1
Barium (Ba)
[7440-39-3]
518,2 ± 7,3
µg/L
Coverage Factor (k): 2,1
Beryllium (Be)
[7440-41-7]
13,53 ± 0,11
µg/kg
Coverage Factor (k): 2,1
Beryllium (Be)
[7440-41-7]
13,67 ± 0,12
µg/L
Coverage Factor (k): 2,1
Bismuth (Bi)
[7440-69-9]
12,50 ± 0,10
µg/kg
Coverage Factor (k): 1,9
Bismuth (Bi)
[7440-69-9]
12,62 ± 0,11
µg/L
Coverage Factor (k): 1,9
Boron (B)
[7440-42-8]
150,8 ± 6,6
µg/kg
Coverage Factor (k): 2,2
Boron (B)
[7440-42-8]
152,3 ± 6,6
µg/L
Coverage Factor (k): 2,2
Cadmium (Cd)
[7440-43-9]
5,83 ± 0,13
µg/kg
Coverage Factor (k): 2,2
Cadmium (Cd)
[7440-43-9]
5,89 ± 0,13
µg/L
Coverage Factor (k): 2,2
Calcium (Ca)
[7440-70-2]
29140 ± 320
µg/kg
Coverage Factor (k): 2,1
Calcium (Ca)
[7440-70-2]
29430 ± 330
µg/L
Coverage Factor (k): 2,1
Chromium (Cr)
[7440-47-3]
18,32 ± 0,10
µg/kg
Coverage Factor (k): 2
Chromium (Cr)
[7440-47-3]
18,50 ± 0,10
µg/L
Coverage Factor (k): 2,1
Cobalt (Co)
[7440-48-4]
25,05 ± 0,17
µg/kg
Coverage Factor (k): 2
Cobalt (Co)
[7440-48-4]
25,30 ± 0,17
µg/L
Coverage Factor (k): 2
Copper (Cu)
[7440-50-8]
21,44 ± 0,70
µg/kg
Coverage Factor (k): 2,1
Copper (Cu)
[7440-50-8]
21,66 ± 0,71
µg/L
Coverage Factor (k): 2,2
Iron (Fe)
[7439-89-6]
92,51 ± 0,77
µg/kg
Coverage Factor (k): 2,1
Iron (Fe)
[7439-89-6]
93,44 ± 0,78
µg/L
Coverage Factor (k): 2,1
Lead (Pb)
[7439-92-1]
18,303 ± 0,081
µg/kg
Coverage Factor (k): 2
Lead (Pb)
[7439-92-1]
18,488 ± 0,084
µg/L
Coverage Factor (k): 2,1
Lithium (Li)
[7439-93-2]
16,42 ± 0,35
µg/kg
Coverage Factor (k): 2,2
Lithium (Li)
[7439-93-2]
16,59 ± 0,35
µg/L
Coverage Factor (k): 2,2
Magnesium (Mg)
[7439-95-4]
7380 ± 58
µg/kg
Coverage Factor (k): 1,9
Magnesium (Mg)
[7439-95-4]
7454 ± 60
µg/L
Coverage Factor (k): 2
Manganese (Mn)
[7439-96-5]
36,77 ± 0,58
µg/kg
Coverage Factor (k): 2,1
Manganese (Mn)
[7439-96-5]
37,14 ± 0,60
µg/L
Coverage Factor (k): 2,2
Molybdenum (Mo)
[7439-98-7]
114,2 ± 1,7
µg/kg
Coverage Factor (k): 2,1
Molybdenum (Mo)
[7439-98-7]
115,3 ± 1,7
µg/L
Coverage Factor (k): 2,1
Nickel (Ni)
[7440-02-0]
59,2 ± 1,4
µg/kg
Coverage Factor (k): 2,2
Nickel (Ni)
[7440-02-0]
59,8 ± 1,4
µg/L
Coverage Factor (k): 2,2
Potassium (K)
[7440-09-7]
1913,3 ± 9,0
µg/kg
Coverage Factor (k): 2
Potassium (K)
[7440-09-7]
1932,6 ± 9,4
µg/L
Coverage Factor (k): 2,1
Rubidium (Rb)
[7440-17-7]
12,51 ± 0,12
µg/kg
Coverage Factor (k): 2
Rubidium (Rb)
[7440-17-7]
12,64 ± 0,13
µg/L
Coverage Factor (k): 2
Selenium (Se)
[7782-49-2]
11,583 ± 0,078
µg/kg
Coverage Factor (k): 2
Selenium (Se)
[7782-49-2]
11,700 ± 0,081
µg/L
Coverage Factor (k): 2
Silver (Ag)
[7440-22-4]
0,9606 ± 0,0053
µg/kg
Coverage Factor (k): 2
Silver (Ag)
[7440-22-4]
0,9703 ± 0,0055
µg/L
Coverage Factor (k): 2
Sodium (Na)
[7440-23-5]
18640 ± 240
µg/kg
Coverage Factor (k): 2,1
Sodium (Na)
[7440-23-5]
18830 ± 250
µg/L
Coverage Factor (k): 2,1
Strontium (Sr)
[7440-24-6]
311 ± 18
µg/kg
Coverage Factor (k): 2,1
Strontium (Sr)
[7440-24-6]
314 ± 19
µg/L
Coverage Factor (k): 2,2
Tellurium (Te)
[13494-80-9]
0,9672 ± 0,0082
µg/kg
Coverage Factor (k): 2
Tellurium (Te)
[13494-80-9]
0,9770 ± 0,0084
µg/L
Coverage Factor (k): 2
Thallium (Tl)
[7440-28-0]
6,823 ± 0,034
µg/kg
Coverage Factor (k): 1,9
Thallium (Tl)
[7440-28-0]
6,892 ± 0,035
µg/L
Coverage Factor (k): 2
Vanadium (V)
[7440-62-2]
35,71 ± 0,27
µg/kg
Coverage Factor (k): 2
Vanadium (V)
[7440-62-2]
36,07 ± 0,28
µg/L
Coverage Factor (k): 2
Zinc (Zn)
[7440-66-6]
73,7 ± 1,7
µg/kg
Coverage Factor (k): 2,1
Zinc (Zn)
[7440-66-6]
74,4 ± 1,7
µg/L
Coverage Factor (k): 2,1
Weiteres
Zertifikatmuster
Muster-CoA des Referenzmaterials: für die aktuelle Charge kontaktieren Sie unseren Kundendienst unter info@labmix24.com
Produktdatenblatt
Alle Details zum Produkt z.B. Analyte/Parameter, CAS-Nummer, Konzentration/Wert, Einheit/Format, Methode, Quelle…
NIST bietet über 1300 Standardreferenzmaterialien sowie Artikel und Praxisleitfäden, die die Entwicklung, Analyse und Verwendung von SRMs beschreiben.
NIST-Standardreferenzmaterialien werden von analytischen Laboratorien in Industrie, Wissenschaft und Regierung verwendet, um Handel und Gewerbe zu erleichtern und Forschung und Entwicklung voranzutreiben. Die SRMs werden vom Ingenieurlabor, dem Materialmesslabor und dem physikalischen Messlabor des NIST hergestellt. Sie stehen für chemische Zusammensetzung, physikalische Eigenschaften und technische Materialien zur Verfügung.
