Shipment details
Dry ice shipment /not restricted
Description
Standard Reference Material (SRM®) 1947 is a frozen fish tissue homogenate, which was prepared from fish collected from Lake Michigan, and is intended primarily for use in evaluating analytical methods for the determination of selected trace elements, methylmercury, total mercury, polychlorinated biphenyl (PCB) congeners, chlorinated pesticides, and polybrominated diphenyl ether (PBDE) congeners, proximates, caloric content and fatty acids in fish tissue and similar matrices. All of the constituents for which certified, reference, and information values are provided are naturally present in the fish tissue homogenate. A unit of NIST-1947 consists of five bottles, each containing approximately 8 g (wet basis) of frozen tissue homogenate. Reference concentrations for PCBs, pesticides, PBDE congeners, pesticides, proximates and caloric content, fat and fatty acids. Certified values /// Sample value(s) - please ask for current certificate.
Contents
Analyte
CAS Number
Concentration
Unit
Additional information
Method
[7440-38-2]
0,732 ± 0,039
mg/kg
wet-mass basis
[7440-50-8]
0,411 ± 0,029
mg/kg
wet-mass basis
[7439-89-6]
3,79 ± 0,42
mg/kg
wet-mass basis
[7439-97-6]
0,254 ± 0,005
mg/kg
wet-mass basis
[7439-96-5]
0,076 ± 0,004
mg/kg
wet-mass basis
[7440-17-7]
4,51 ± 0,09
mg/kg
wet-mass basis
[7782-49-2]
0,475 ± 0,084
mg/kg
wet-mass basis
[7440-66-6]
2,66 ± 0,08
mg/kg
wet-mass basis
[22967-92-6]
0,233 ± 0,010
mg/kg
wet-mass basis
2,4,4'-Trichlorobiphenyl (PCB 28)
[7012-37-5]
14,1 ± 1,0
µg/kg
wet-mass basis
2,4',5-Trichlorobiphenyl (PCB 31)
[16606-02-3]
10,4 ± 1,4
µg/kg
wet-mass basis
2,2',3,5'-Tetrachlorobiphenyl (PCB 44)
[41464-39-5]
20,4 ± 1,7
µg/kg
wet-mass basis
2,2',4,5'-Tetrachlorobiphenyl (PCB 49)
[41464-40-8]
27,3 ± 3,8
µg/kg
wet-mass basis
2,2',5,5'-Tetrachlorobiphenyl (PCB 52)
[35693-99-3]
36,4 ± 4,3
µg/kg
wet-mass basis
2,3,4',5-Tetrachlorobiphenyl (PCB 63)
[74472-34-7]
4,75 ± 0,60
µg/kg
wet-mass basis
2,3',4,4'-Tetrachlorobiphenyl (PCB 66)
[32598-10-0]
69,4 ± 5,3
µg/kg
wet-mass basis
2,4,4',5-Tetrachlorobiphenyl (PCB 74)
[32690-93-0]
33,7 ± 3,1
µg/kg
wet-mass basis
2,2',3,4,5'-Pentachlorobiphenyl (PCB 87)
[38380-02-8]
27,9 ± 1,5
µg/kg
wet-mass basis
2,2',4,4',5-Pentachlorobiphenyl (PCB 99)
[38380-01-7]
78,0 ± 6,0
µg/kg
wet-mass basis
2,2',4,5,5'-Pentachlorobiphenyl (PCB 101)
[37680-73-2]
90,8 ± 0,3
µg/kg
wet-mass basis
2,3,3',4,4'-Pentachlorobiphenyl (PCB 105)
[32598-14-4]
50,3 ± 3,7
µg/kg
wet-mass basis
2,3,3',4',5-Pentachlorobiphenyl (PCB 107)
[70424-68-9]
17,1 ± 1,2
µg/kg
wet-mass basis
2,3,3',4',6-Pentachlorobiphenyl (PCB 110)
[38380-03-9]
94,6 ± 4,3
µg/kg
wet-mass basis
2,3',4,4',5-Pentachlorobiphenyl (PCB 118)
[31508-00-6]
112 ± 6
µg/kg
wet-mass basis
2,2',3,3',4,4'-Hexachlorobiphenyl (PCB 128)
[38380-07-3]
31,6 ± 2,1
µg/kg
wet-mass basis
2,2',3,3',4,6'-Hexachlorobiphenyl (PCB 132)
[38380-05-1]
20,8 ± 2,1
µg/kg
wet-mass basis
2,2',3,4,4',5'-Hexachlorobiphenyl (PCB 138)
[35065-28-2]
162,0 ± 6,9
µg/kg
wet-mass basis
2,2',3,4',5,5'-Hexachlorobiphenyl (PCB 146)
[51908-16-8]
40,5 ± 2,0
µg/kg
wet-mass basis
2,2',3,4',5',6-Hexachlorobiphenyl (PCB 149)
[38380-04-0]
67,1 ± 3,7
µg/kg
wet-mass basis
2,2',4,4',5,5'-Hexachlorobiphenyl (PCB 153)
[35065-27-1]
201 ± 3
µg/kg
wet-mass basis
2,3,3',4,4',5-Hexachlorobiphenyl (PCB 156)
[38380-08-4]
13,3 ± 0,9
µg/kg
wet-mass basis
2,3,3',4,4',6-Hexachlorobiphenyl (PCB 158)
[74472-42-7]
11,3 ± 0,9
µg/kg
wet-mass basis
2,2',3,3',4,4',5-Heptachlorobiphenyl (PCB 170)
[35065-30-6]
29,2 ± 2,4
µg/kg
wet-mass basis
2,2',3,3',4,5,6'-Heptachlorobiphenyl (PCB 174)
[38411-25-5]
18,6 ± 1,7
µg/kg
wet-mass basis
2,2',3,4,4',5,5'-Heptachlorobiphenyl (PCB 180)
[35065-29-3]
80,8 ± 5,0
µg/kg
wet-mass basis
2,2',3,4,4',5',6-Heptachlorobiphenyl (PCB 183)
[52663-69-1]
23,3 ± 1,9
µg/kg
wet-mass basis
2,2',3,4',5,5',6-Heptachlorobiphenyl (PCB 187)
[52663-68-0]
54,8 ± 2,6
µg/kg
wet-mass basis
2,3,3',4',5,5',6-Heptachlorobiphenyl (PCB 193)
[69782-91-8]
6,04 ± 0,23
µg/kg
wet-mass basis
2,2',3,3',4,4',5,5'-Octachlorobiphenyl (PCB 194)
[35694-08-7]
13,2 ± 0,9
µg/kg
wet-mass basis
2,2',3,3',4,4',5,6-Octachlorobiphenyl (PCB 195)
[52663-78-2]
4,95 ± 0,77
µg/kg
wet-mass basis
2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl (PCB 206)
[40186-72-9]
6,24 ± 0,8
µg/kg
wet-mass basis
[118-74-1]
7,48 ± 0,66
µg/kg
wet-mass basis
[319-84-6]
1,06 ± 0,12
µg/kg
wet-mass basis
[1024-57-3]
13,4 ± 0,8
µg/kg
wet-mass basis
[27304-13-8]
23,6 ± 1,5
µg/kg
wet-mass basis
[5103-74-2]
12,8 ± 1,2
µg/kg
wet-mass basis
[5103-73-1]
54,1 ± 7,3
µg/kg
wet-mass basis
[39765-80-5]
127 ± 6
µg/kg
wet-mass basis
[60-57-1]
80,8 ± 3,8
µg/kg
wet-mass basis
[2385-85-5]
5,09 ± 0,73
µg/kg
wet-mass basis
[3424-82-6]
3,39 ± 0,28
µg/kg
wet-mass basis
[72-55-9]
720 ± 43
µg/kg
wet-mass basis
[53-19-0]
3,31 ± 0,16
µg/kg
wet-mass basis
[72-54-8]
45,9 ± 3,6
µg/kg
wet-mass basis
[789-02-6]
15,7 ± 0,89
µg/kg
wet-mass basis
[50-29-3]
59,5 ± 6,7
µg/kg
wet-mass basis
2,2',4,4'-Tetrabromodiphenyl ether (PBDE 47)
[5436-43-1]
73.3 ± 2.9
µg/kg
wet-mass basis
2,2',4,5'-Tetrabromodiphenyl ether (PBDE 49)
[243982-82-3]
4.01 ± 0.10
µg/kg
wet-mass basis
2,3',4,4'-Tetrabromodiphenyl ether (PBDE 66)
[189084-61-5]
1.85 ± 0.13
µg/kg
wet-mass basis
2,2',4,4',5-Pentabromodiphenyl ether (PBDE 99)
[60348-60-9]
19.2 ± 0.8
µg/kg
wet-mass basis
2,2',4,4',6-Pentabromodiphenyl ether (PBDE 100)
[189084-64-8]
17.1 ± 0.6
µg/kg
wet-mass basis
2,2',4,4',5,5'-Hexabromodiphenyl ether (PBDE 153)
[68631-49-2]
3.83 ± 0.04
µg/kg
wet-mass basis
2,2',4,4',5,6'-Hexabromodiphenyl ether (PBDE 154)
[207122-15-4]
6.88 ± 0.52
µg/kg
wet-mass basis
Analyte
Arsenic (As)
CAS Number
[7440-38-2]
Concentration
0,732 ± 0,039
Unit
mg/kg
Additional information
wet-mass basis
Method
Analyte
Copper (Cu)
CAS Number
[7440-50-8]
Concentration
0,411 ± 0,029
Unit
mg/kg
Additional information
wet-mass basis
Method
Analyte
Iron (Fe)
CAS Number
[7439-89-6]
Concentration
3,79 ± 0,42
Unit
mg/kg
Additional information
wet-mass basis
Method
Analyte
Mercury (Hg)
CAS Number
[7439-97-6]
Concentration
0,254 ± 0,005
Unit
mg/kg
Additional information
wet-mass basis
Method
Analyte
Manganese (Mn)
CAS Number
[7439-96-5]
Concentration
0,076 ± 0,004
Unit
mg/kg
Additional information
wet-mass basis
Method
Analyte
Rubidium (Rb)
CAS Number
[7440-17-7]
Concentration
4,51 ± 0,09
Unit
mg/kg
Additional information
wet-mass basis
Method
Analyte
Selenium (Se)
CAS Number
[7782-49-2]
Concentration
0,475 ± 0,084
Unit
mg/kg
Additional information
wet-mass basis
Method
Analyte
Zinc (Zn)
CAS Number
[7440-66-6]
Concentration
2,66 ± 0,08
Unit
mg/kg
Additional information
wet-mass basis
Method
Analyte
Methylmercury
CAS Number
[22967-92-6]
Concentration
0,233 ± 0,010
Unit
mg/kg
Additional information
wet-mass basis
Method
Analyte
2,4,4'-Trichlorobiphenyl (PCB 28)
CAS Number
[7012-37-5]
Concentration
14,1 ± 1,0
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,4',5-Trichlorobiphenyl (PCB 31)
CAS Number
[16606-02-3]
Concentration
10,4 ± 1,4
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,5'-Tetrachlorobiphenyl (PCB 44)
CAS Number
[41464-39-5]
Concentration
20,4 ± 1,7
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',4,5'-Tetrachlorobiphenyl (PCB 49)
CAS Number
[41464-40-8]
Concentration
27,3 ± 3,8
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',5,5'-Tetrachlorobiphenyl (PCB 52)
CAS Number
[35693-99-3]
Concentration
36,4 ± 4,3
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,3,4',5-Tetrachlorobiphenyl (PCB 63)
CAS Number
[74472-34-7]
Concentration
4,75 ± 0,60
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,3',4,4'-Tetrachlorobiphenyl (PCB 66)
CAS Number
[32598-10-0]
Concentration
69,4 ± 5,3
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,4,4',5-Tetrachlorobiphenyl (PCB 74)
CAS Number
[32690-93-0]
Concentration
33,7 ± 3,1
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,4,5'-Pentachlorobiphenyl (PCB 87)
CAS Number
[38380-02-8]
Concentration
27,9 ± 1,5
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',4,4',5-Pentachlorobiphenyl (PCB 99)
CAS Number
[38380-01-7]
Concentration
78,0 ± 6,0
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',4,5,5'-Pentachlorobiphenyl (PCB 101)
CAS Number
[37680-73-2]
Concentration
90,8 ± 0,3
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,3,3',4,4'-Pentachlorobiphenyl (PCB 105)
CAS Number
[32598-14-4]
Concentration
50,3 ± 3,7
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,3,3',4',5-Pentachlorobiphenyl (PCB 107)
CAS Number
[70424-68-9]
Concentration
17,1 ± 1,2
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,3,3',4',6-Pentachlorobiphenyl (PCB 110)
CAS Number
[38380-03-9]
Concentration
94,6 ± 4,3
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,3',4,4',5-Pentachlorobiphenyl (PCB 118)
CAS Number
[31508-00-6]
Concentration
112 ± 6
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,3',4,4'-Hexachlorobiphenyl (PCB 128)
CAS Number
[38380-07-3]
Concentration
31,6 ± 2,1
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,3',4,6'-Hexachlorobiphenyl (PCB 132)
CAS Number
[38380-05-1]
Concentration
20,8 ± 2,1
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,4,4',5'-Hexachlorobiphenyl (PCB 138)
CAS Number
[35065-28-2]
Concentration
162,0 ± 6,9
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,4',5,5'-Hexachlorobiphenyl (PCB 146)
CAS Number
[51908-16-8]
Concentration
40,5 ± 2,0
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,4',5',6-Hexachlorobiphenyl (PCB 149)
CAS Number
[38380-04-0]
Concentration
67,1 ± 3,7
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',4,4',5,5'-Hexachlorobiphenyl (PCB 153)
CAS Number
[35065-27-1]
Concentration
201 ± 3
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,3,3',4,4',5-Hexachlorobiphenyl (PCB 156)
CAS Number
[38380-08-4]
Concentration
13,3 ± 0,9
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,3,3',4,4',6-Hexachlorobiphenyl (PCB 158)
CAS Number
[74472-42-7]
Concentration
11,3 ± 0,9
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,3',4,4',5-Heptachlorobiphenyl (PCB 170)
CAS Number
[35065-30-6]
Concentration
29,2 ± 2,4
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,3',4,5,6'-Heptachlorobiphenyl (PCB 174)
CAS Number
[38411-25-5]
Concentration
18,6 ± 1,7
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,4,4',5,5'-Heptachlorobiphenyl (PCB 180)
CAS Number
[35065-29-3]
Concentration
80,8 ± 5,0
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,4,4',5',6-Heptachlorobiphenyl (PCB 183)
CAS Number
[52663-69-1]
Concentration
23,3 ± 1,9
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,4',5,5',6-Heptachlorobiphenyl (PCB 187)
CAS Number
[52663-68-0]
Concentration
54,8 ± 2,6
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,3,3',4',5,5',6-Heptachlorobiphenyl (PCB 193)
CAS Number
[69782-91-8]
Concentration
6,04 ± 0,23
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,3',4,4',5,5'-Octachlorobiphenyl (PCB 194)
CAS Number
[35694-08-7]
Concentration
13,2 ± 0,9
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,3',4,4',5,6-Octachlorobiphenyl (PCB 195)
CAS Number
[52663-78-2]
Concentration
4,95 ± 0,77
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl (PCB 206)
CAS Number
[40186-72-9]
Concentration
6,24 ± 0,8
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
Hexachlorobenzene
CAS Number
[118-74-1]
Concentration
7,48 ± 0,66
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
alpha-HCH
CAS Number
[319-84-6]
Concentration
1,06 ± 0,12
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
Heptachlor epoxide
CAS Number
[1024-57-3]
Concentration
13,4 ± 0,8
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
Oxychlordane
CAS Number
[27304-13-8]
Concentration
23,6 ± 1,5
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
trans-Chlordane (gamma)
CAS Number
[5103-74-2]
Concentration
12,8 ± 1,2
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
cis-Nonachlor
CAS Number
[5103-73-1]
Concentration
54,1 ± 7,3
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
trans-Nonachlor
CAS Number
[39765-80-5]
Concentration
127 ± 6
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
Dieldrin
CAS Number
[60-57-1]
Concentration
80,8 ± 3,8
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
Mirex
CAS Number
[2385-85-5]
Concentration
5,09 ± 0,73
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,4'-DDE
CAS Number
[3424-82-6]
Concentration
3,39 ± 0,28
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
4,4'-DDE
CAS Number
[72-55-9]
Concentration
720 ± 43
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,4'-DDD
CAS Number
[53-19-0]
Concentration
3,31 ± 0,16
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
4,4'-DDD
CAS Number
[72-54-8]
Concentration
45,9 ± 3,6
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,4'-DDT
CAS Number
[789-02-6]
Concentration
15,7 ± 0,89
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
4,4'-DDT
CAS Number
[50-29-3]
Concentration
59,5 ± 6,7
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',4,4'-Tetrabromodiphenyl ether (PBDE 47)
CAS Number
[5436-43-1]
Concentration
73.3 ± 2.9
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',4,5'-Tetrabromodiphenyl ether (PBDE 49)
CAS Number
[243982-82-3]
Concentration
4.01 ± 0.10
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,3',4,4'-Tetrabromodiphenyl ether (PBDE 66)
CAS Number
[189084-61-5]
Concentration
1.85 ± 0.13
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',4,4',5-Pentabromodiphenyl ether (PBDE 99)
CAS Number
[60348-60-9]
Concentration
19.2 ± 0.8
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',4,4',6-Pentabromodiphenyl ether (PBDE 100)
CAS Number
[189084-64-8]
Concentration
17.1 ± 0.6
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',4,4',5,5'-Hexabromodiphenyl ether (PBDE 153)
CAS Number
[68631-49-2]
Concentration
3.83 ± 0.04
Unit
µg/kg
Additional information
wet-mass basis
Method
Analyte
2,2',4,4',5,6'-Hexabromodiphenyl ether (PBDE 154)
CAS Number
[207122-15-4]
Concentration
6.88 ± 0.52
Unit
µg/kg
Additional information
wet-mass basis
Method
Miscellaneous
Certificate of Analysis (specimen)
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Product data sheet
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