Item no.
NIST-1974c
Unit
5 x 10 g
Shipment details
Dry ice shipment /not restricted
Back to your search result
Description
This Standard Reference Material (SRM®) is a frozen mussel tissue homogenate intended for use in evaluating analytical methods for the determination of selected polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyl (PCB) congeners, chlorinated pesticides, and polybrominated diphenyl ether (PBDE) congeners in marine bivalve mollusk tissue and similar matrices. All of the constituents for which certified and reference values are provided in NIST-1974c were naturally present in the tissue material before processing. A unit of NIST-1974c consists of five jars each containing approximately 10 g (wet basis) of frozen tissue homogenate. Indicative values for selected PAHs, PCB congeners and chlorinated pesticides. /// Sample value(s) - please ask for current certificate.
Contents
| Analyte | CAS Number | Concentration | Unit | Additional information | Method |
|---|---|---|---|---|---|
Fluorene
|
[86-73-7] | 2,31 ± 0,04 | µg/kg | Wet-Mass Basis | |
Dibenzothiophene
|
[132-65-0] | 1,53 ± 0,02 | µg/kg | Wet-Mass Basis | |
Phenanthrene
|
[85-01-8] | 19,6 ± 0,4 | µg/kg | Wet-Mass Basis | |
Anthracene
|
[120-12-7] | 1,17 ± 0,08 | µg/kg | Wet-Mass Basis | |
1-Methylphenanthrene
|
[832-69-9] | 3,07 ± 0,11 | µg/kg | Wet-Mass Basis | |
2-Methylphenanthrene
|
[2531-84-2] | 4,56 ± 0,04 | µg/kg | Wet-Mass Basis | |
3-Methylphenanthrene
|
[832-71-3] | 4,09 ± 0,03 | µg/kg | Wet-Mass Basis | |
9-Methylphenanthrene
|
[883-20-5] | 2,46 ± 0,02 | µg/kg | Wet-Mass Basis | |
2-Methylanthracene
|
[613-12-7] | 0,951 ± 0,007 | µg/kg | Wet-Mass Basis | |
Fluoranthene
|
[206-44-0] | 45,3 ± 0,8 | µg/kg | Wet-Mass Basis | |
Pyrene
|
[129-00-0] | 23,9 ± 1,6 | µg/kg | Wet-Mass Basis | |
Benzo(g,h,i)fluoranthene
|
[203-12-3] | 3,03 ± 0,09 | µg/kg | Wet-Mass Basis | |
Benzo(c)phenanthrene
|
[195-19-7] | 1,99 ± 0,04 | µg/kg | Wet-Mass Basis | |
Benzo(a)anthracene
|
[56-55-3] | 5,69 ± 0,11 | µg/kg | Wet-Mass Basis | |
Benzo(k)fluoranthene
|
[207-08-9] | 2,75 ± 0,02 | µg/kg | Wet-Mass Basis | |
Benzo(a)fluoranthene
|
[203-33-8] | 0,543 ± 0,006 | µg/kg | Wet-Mass Basis | |
Benzo(e)pyrene
|
[192-97-2] | 7,34 ± 0,05 | µg/kg | Wet-Mass Basis | |
Benzo(a)pyrene
|
[50-32-8] | 2,32 ± 0,03 | µg/kg | Wet-Mass Basis | |
Perylene
|
[198-55-0] | 5,60 ± 0,22 | µg/kg | Wet-Mass Basis | |
Benzo(g,h,i)perylene
|
[191-24-2] | 2,82 ± 0,05 | µg/kg | Wet-Mass Basis | |
Benzo(b)chrysene
|
[214-17-5] | 0,694 ± 0,013 | µg/kg | Wet-Mass Basis | |
Picene
|
[213-46-7] | 1,36 ± 0,08 | µg/kg | Wet-Mass Basis | |
Fluorene
|
[86-73-7] | 22,6 ± 0,4 | µg/kg | Dry-Mass Basis | |
Dibenzothiophene
|
[132-65-0] | 15,0 ± 0,2 | µg/kg | Dry-Mass Basis | |
Phenanthrene
|
[85-01-8] | 191 ± 4 1 | µg/kg | Dry-Mass Basis | |
Anthracene
|
[120-12-7] | 11,4 ± 0,8 | µg/kg | Dry-Mass Basis | |
1-Methylphenanthrene
|
[832-69-9] | 30,0 ± 1,1 | µg/kg | Dry-Mass Basis | |
2-Methylphenanthrene
|
[2531-84-2] | 44,5 ± 0,5 | µg/kg | Dry-Mass Basis | |
3-Methylphenanthrene
|
[832-71-3] | 39,9 ± 0,4 | µg/kg | Dry-Mass Basis | |
9-Methylphenanthrene
|
[883-20-5] | 24,0 ± 0,3 | µg/kg | Dry-Mass Basis | |
2-Methylanthracene
|
[613-12-7] | 9,3 ± 0,1 | µg/kg | Dry-Mass Basis | |
Fluoranthene
|
[206-44-0] | 442 ± 8 | µg/kg | Dry-Mass Basis | |
Pyrene
|
[129-00-0] | 233 ± 15 | µg/kg | Dry-Mass Basis | |
Benzo(g,h,i)fluoranthene
|
[203-12-3] | 29,5 ± 0,9 | µg/kg | Dry-Mass Basis | |
Benzo(c)phenanthrene
|
[195-19-7] | 19,4 ± 0,4 | µg/kg | Dry-Mass Basis | |
Benzo(a)anthracene
|
[56-55-3] | 55,5 ± 1,1 | µg/kg | Dry-Mass Basis | |
Benzo(k)fluoranthene
|
[207-08-9] | 26,8 ± 0,3 | µg/kg | Dry-Mass Basis | |
Benzo(a)fluoranthene
|
[203-33-8] | 5,30 ± 0,07 | µg/kg | Dry-Mass Basis | |
Benzo(e)pyrene
|
[192-97-2] | 71,6 ± 0,7 | µg/kg | Dry-Mass Basis | |
Benzo(a)pyrene
|
[50-32-8] | 22,6 ± 0,4 | µg/kg | Dry-Mass Basis | |
Perylene
|
[198-55-0] | 54,6 ± 2,2 | µg/kg | Dry-Mass Basis | |
Benzo(g,h,i)perylene
|
[191-24-2] | 27,6 ± 0,5 | µg/kg | Dry-Mass Basis | |
Benzo(b)chrysene
|
[214-17-5] | 6,77 ± 0,14 | µg/kg | Dry-Mass Basis | |
Picene
|
[213-46-7] | 13,2 ± 0,8 | µg/kg | Dry-Mass Basis | |
2,4'-Dichlorobiphenyl (PCB 8)
|
[34883-43-7] | 0,191 ± 0,003 | µg/kg | Wet-Mass Basis | |
2,2',5-Trichlorobiphenyl (PCB 18)
|
[37680-65-2] | 0,589 ± 0,007 | µg/kg | Wet-Mass Basis | |
2,4,4'-Trichlorobiphenyl (PCB 28)
|
[7012-37-5] | 1,48 ± 0,02 | µg/kg | Wet-Mass Basis | |
2,4',5-Trichlorobiphenyl (PCB 31)
|
[16606-02-3] | 1,16 ± 0,06 | µg/kg | Wet-Mass Basis | |
2,2',3,5'-Tetrachlorobiphenyl (PCB 44)
|
[41464-39-5] | 1,54 ± 0,08 | µg/kg | Wet-Mass Basis | |
2,2',3,6-Tetrachlorobiphenyl (PCB 45)
|
[70362-45-7] | 0,214 ± 0,019 | µg/kg | Wet-Mass Basis | |
2,2',4,5'-Tetrachlorobiphenyl (PCB 49)
|
[41464-40-8] | 1,76 ± 0,02 | µg/kg | Wet-Mass Basis | |
2,2',5,5'-Tetrachlorobiphenyl (PCB 52)
|
[35693-99-3] | 2,49 ± 0,06 | µg/kg | Wet-Mass Basis | |
2,3,3',4'-Tetrachlorobiphenyl (PCB 56)
|
[41464-43-1] | 0,663 ± 0,008 | µg/kg | Wet-Mass Basis | |
2,3,4',5-Tetrachlorobiphenyl (PCB 63)
|
[74472-34-7] | 0,137 ± 0,013 | µg/kg | Wet-Mass Basis | |
2,3',4,4'-Tetrachlorobiphenyl (PCB 66)
|
[32598-10-0] | 1,65 ± 0,02 | µg/kg | Wet-Mass Basis | |
2,3',4',5-Tetrachlorobiphenyl (PCB 70)
|
[32598-11-1] | 1,57 ± 0,05 | µg/kg | Wet-Mass Basis | |
2,4,4',5-Tetrachlorobiphenyl (PCB 74)
|
[32690-93-0] | 0,850 ± 0,011 | µg/kg | Wet-Mass Basis | |
2,2',3,3',4-Pentachlorobiphenyl (PCB 82)
|
[52663-62-4] | 0,507 ± 0,008 | µg/kg | Wet-Mass Basis | |
2,2',3,4,5'-Pentachlorobiphenyl (PCB 87)
|
[38380-02-8] | 2,08 ± 0,02 | µg/kg | Wet-Mass Basis | |
2,2',3,5,5'-Pentachlorobiphenyl (PCB 92)
|
[52663-61-3] | 1,06 ± 0,02 | µg/kg | Wet-Mass Basis | |
2,2',3,5',6-Pentachlorobiphenyl (PCB 95)
|
[38379-99-6] | 1,82 ± 0,02 | µg/kg | Wet-Mass Basis | |
2,2',4,4',5-Pentachlorobiphenyl (PCB 99)
|
[38380-01-7] | 3,55 ± 0,05 | µg/kg | Wet-Mass Basis | |
2,2',4,5,5'-Pentachlorobiphenyl (PCB 101)
|
[37680-73-2] | 6,67 ± 0,05 | µg/kg | Wet-Mass Basis | |
2,3,3',4,4'-Pentachlorobiphenyl (PCB 105)
|
[32598-14-4] | 1,57 ± 0,03 | µg/kg | Wet-Mass Basis | |
2,3,3',4',6-Pentachlorobiphenyl (PCB 110)
|
[38380-03-9] | 5,47 ± 0,06 | µg/kg | Wet-Mass Basis | |
2,3',4,4',5-Pentachlorobiphenyl (PCB 118)
|
[31508-00-6] | 4,08 ± 0,09 | µg/kg | Wet-Mass Basis | |
2,2',3,3',4,4'-Hexachlorobiphenyl (PCB 128)
|
[38380-07-3] | 0,801 ± 0,011 | µg/kg | Wet-Mass Basis | |
2,2',3,4,4',5'-Hexachlorobiphenyl (PCB 138)
|
[35065-28-2] | 4,39 ± 0,04 | µg/kg | Wet-Mass Basis | |
2,2',3,4',5,5'-Hexachlorobiphenyl (PCB 146)
|
[51908-16-8] | 0,904 ± 0,005 | µg/kg | Wet-Mass Basis | |
2,2',3,4',5',6-Hexachlorobiphenyl (PCB 149)
|
[38380-04-0] | 3,97 ± 0,04 | µg/kg | Wet-Mass Basis | |
2,2',3,5,5',6-Hexachlorobiphenyl (PCB 151)
|
[52663-63-5] | 1,13 ± 0,03 | µg/kg | Wet-Mass Basis | |
2,2',4,4',5,5'-Hexachlorobiphenyl (PCB 153)
|
[35065-27-1] | 6,76 ± 0,12 | µg/kg | Wet-Mass Basis | |
2,2',3,3',4,6'-Hexachlorobiphenyl (PCB 132)
|
[38380-05-1] | µg/kg | Wet-Mass Basis | ||
2,3,3',4,4',5-Hexachlorobiphenyl (PCB 156)
|
[38380-08-4] | 0,253 ± 0,005 | µg/kg | Wet-Mass Basis | |
2,3,3',4,4',6-Hexachlorobiphenyl (PCB 158)
|
[74472-42-7] | 0,443 ± 0,003 | µg/kg | Wet-Mass Basis | |
2,3,3',4',5,6-Hexachlorobiphenyl (PCB 163)
|
[74472-44-9] | 1,10 ± 0,09 | µg/kg | Wet-Mass Basis | |
2,2',3,3',4,4',5-Heptachlorobiphenyl (PCB 170)
|
[35065-30-6] | 0,105 ± 0,009 | µg/kg | Wet-Mass Basis | |
2,2',3,3',4',5,6-Heptachlorobiphenyl (PCB 177)
|
[52663-70-4] | 0,696 ± 0,011 | µg/kg | Wet-Mass Basis | |
2,2',3,3',5,5',6-Heptachlorobiphenyl (PCB 178)
|
[52663-67-9] | 0,350 ± 0,011 | µg/kg | Wet-Mass Basis | |
2,2',3,4,4',5,5'-Heptachlorobiphenyl (PCB 180)
|
[35065-29-3] | 0,594 ± 0,008 | µg/kg | Wet-Mass Basis | |
2,2',3,4,4',5',6-Heptachlorobiphenyl (PCB 183)
|
[52663-69-1] | 0,848 ± 0,006 | µg/kg | Wet-Mass Basis | |
2,2',3,4',5,5',6-Heptachlorobiphenyl (PCB 187)
|
[52663-68-0] | 2,09 ± 0,05 | µg/kg | Wet-Mass Basis | |
2,4'-Dichlorobiphenyl (PCB 8)
|
[34883-43-7] | 1,86 ± 0,03 | µg/kg | Dry-Mass Basis | |
2,2',5-Trichlorobiphenyl (PCB 18)
|
[37680-65-2] | 5,75 ± 0,08 | µg/kg | Dry-Mass Basis | |
2,4,4'-Trichlorobiphenyl (PCB 28)
|
[7012-37-5] | 14,4 ± 0,3 | µg/kg | Dry-Mass Basis | |
2,4',5-Trichlorobiphenyl (PCB 31)
|
[16606-02-3] | 11,3 ± 0,6 | µg/kg | Dry-Mass Basis | |
2,2',3,5'-Tetrachlorobiphenyl (PCB 44)
|
[41464-39-5] | 15,1 ± 0,8 | µg/kg | Dry-Mass Basis | |
2,2',3,6-Tetrachlorobiphenyl (PCB 45)
|
[70362-45-7] | 2,09 ± 0,18 | µg/kg | Dry-Mass Basis | |
2,2',4,5'-Tetrachlorobiphenyl (PCB 49)
|
[41464-40-8] | 17,1 ± 0,3 | µg/kg | Dry-Mass Basis | |
2,2',5,5'-Tetrachlorobiphenyl (PCB 52)
|
[35693-99-3] | 24,3 ± 0,6 | µg/kg | Dry-Mass Basis | |
2,3,3',4'-Tetrachlorobiphenyl (PCB 56)
|
[41464-43-1] | 6,46 ± 0,09 | µg/kg | Dry-Mass Basis | |
2,3,4',5-Tetrachlorobiphenyl (PCB 63)
|
[74472-34-7] | 1,34 ± 0,12 | µg/kg | Dry-Mass Basis | |
2,3',4,4'-Tetrachlorobiphenyl (PCB 66)
|
[32598-10-0] | 16,1 ± 0,2 | µg/kg | Dry-Mass Basis | |
2,3',4',5-Tetrachlorobiphenyl (PCB 70)
|
[32598-11-1] | 15,3 ± 0,5 | µg/kg | Dry-Mass Basis | |
2,4,4',5-Tetrachlorobiphenyl (PCB 74)
|
[32690-93-0] | 8,29 ± 0,12 | µg/kg | Dry-Mass Basis | |
2,2',3,3',4-Pentachlorobiphenyl (PCB 82)
|
[52663-62-4] | 4,94 ± 0,09 | µg/kg | Dry-Mass Basis | |
2,2',3,4,5'-Pentachlorobiphenyl (PCB 87)
|
[38380-02-8] | 20,3 ± 0,2 | µg/kg | Dry-Mass Basis | |
2,2',3,5,5'-Pentachlorobiphenyl (PCB 92)
|
[52663-61-3] | 10,4 ± 0,2 | µg/kg | Dry-Mass Basis | |
2,2',3,5',6-Pentachlorobiphenyl (PCB 95)
|
[38379-99-6] | 17,8 ± 0,3 | µg/kg | Dry-Mass Basis | |
2,2',4,4',5-Pentachlorobiphenyl (PCB 99)
|
[38380-01-7] | 34,7 ± 0,6 | µg/kg | Dry-Mass Basis | |
2,2',4,5,5'-Pentachlorobiphenyl (PCB 101)
|
[37680-73-2] | 65,1 ± 0,7 | µg/kg | Dry-Mass Basis | |
2,3,3',4,4'-Pentachlorobiphenyl (PCB 105)
|
[32598-14-4] | 15,3 ± 0,3 | µg/kg | Dry-Mass Basis | |
2,3,3',4',6-Pentachlorobiphenyl (PCB 110)
|
[38380-03-9] | 53,4 ± 0,7 | µg/kg | Dry-Mass Basis | |
2,3',4,4',5-Pentachlorobiphenyl (PCB 118)
|
[31508-00-6] | 39,8 ± 0,9 | µg/kg | Dry-Mass Basis | |
2,2',3,3',4,4'-Hexachlorobiphenyl (PCB 128)
|
[38380-07-3] | 7,81 ± 0,12 | µg/kg | Dry-Mass Basis | |
2,2',3,4,4',5'-Hexachlorobiphenyl (PCB 138)
|
[35065-28-2] | 42,9 ± 0,5 | µg/kg | Dry-Mass Basis | |
2,2',3,4',5,5'-Hexachlorobiphenyl (PCB 146)
|
[51908-16-8] | 8,82 ± 0,08 | µg/kg | Dry-Mass Basis | |
2,2',3,4',5',6-Hexachlorobiphenyl (PCB 149)
|
[38380-04-0] | 38,8 ± 0,5 | µg/kg | Dry-Mass Basis | |
2,2',3,5,5',6-Hexachlorobiphenyl (PCB 151)
|
[52663-63-5] | 11,0 ± 0,3 | µg/kg | Dry-Mass Basis | |
2,2',4,4',5,5'-Hexachlorobiphenyl (PCB 153)
|
[35065-27-1] | 66,0 ± 1,3 | µg/kg | Dry-Mass Basis | |
2,2',3,3',4,6'-Hexachlorobiphenyl (PCB 132)
|
[38380-05-1] | µg/kg | Dry-Mass Basis | ||
2,3,3',4,4',5-Hexachlorobiphenyl (PCB 156)
|
[38380-08-4] | 2,47 ± 0,05 | µg/kg | Dry-Mass Basis | |
2,3,3',4,4',6-Hexachlorobiphenyl (PCB 158)
|
[74472-42-7] | 4,33 ± 0,04 | µg/kg | Dry-Mass Basis | |
2,3,3',4',5,6-Hexachlorobiphenyl (PCB 163)
|
[74472-44-9] | 10,8 ± 0,9 | µg/kg | Dry-Mass Basis | |
2,2',3,3',4,4',5-Heptachlorobiphenyl (PCB 170)
|
[35065-30-6] | 1,03 ± 0,09 | µg/kg | Dry-Mass Basis | |
2,2',3,3',4',5,6-Heptachlorobiphenyl (PCB 177)
|
[52663-70-4] | 6,79 ± 0,12 | µg/kg | Dry-Mass Basis | |
2,2',3,3',5,5',6-Heptachlorobiphenyl (PCB 178)
|
[52663-67-9] | 3,42 ± 0,11 | µg/kg | Dry-Mass Basis | |
2,2',3,4,4',5,5'-Heptachlorobiphenyl (PCB 180)
|
[35065-29-3] | 5,79 ± 0,09 | µg/kg | Dry-Mass Basis | |
2,2',3,4,4',5',6-Heptachlorobiphenyl (PCB 183)
|
[52663-69-1] | 8,27 ± 0,09 | µg/kg | Dry-Mass Basis | |
2,2',3,4',5,5',6-Heptachlorobiphenyl (PCB 187)
|
[52663-68-0] | 20,4 ± 0,5 | µg/kg | Dry-Mass Basis | |
Heptachlor
|
[76-44-8] | 0,132 ± 0,006 | µg/kg | Wet-Mass Basis | |
cis-Chlordane (alpha)
|
[5103-71-9] | 1,20 ± 0,05 | µg/kg | Wet-Mass Basis | |
trans-Chlordane (gamma)
|
[5103-74-2] | 0,741 ± 0,013 | µg/kg | Wet-Mass Basis | |
cis-Nonachlor
|
[5103-73-1] | 0,286 ± 0,005 | µg/kg | Wet-Mass Basis | |
trans-Nonachlor
|
[39765-80-5] | 0,742 ± 0,005 | µg/kg | Wet-Mass Basis | |
Dieldrin
|
[60-57-1] | 0,285 ± 0,021 | µg/kg | Wet-Mass Basis | |
2,4'-DDE
|
[3424-82-6] | 0,346 ± 0,002 | µg/kg | Wet-Mass Basis | |
4,4'-DDE
|
[72-55-9] | 1,85 ± 0,02 | µg/kg | Wet-Mass Basis | |
2,4'-DDD
|
[53-19-0] | 0,398 ± 0,004 | µg/kg | Wet-Mass Basis | |
4,4'-DDD
|
[72-54-8] | 1,30 ± 0,09 | µg/kg | Wet-Mass Basis | |
2,4'-DDT
|
[789-02-6] | 0,942 ± 0,027 | µg/kg | Wet-Mass Basis | |
Heptachlor
|
[76-44-8] | 1,29 ± 0,06 | µg/kg | Dry-Mass Basis | |
cis-Chlordane (alpha)
|
[5103-71-9] | 11,7 ± 0,5 | µg/kg | Dry-Mass Basis | |
trans-Chlordane (gamma)
|
[5103-74-2] | 7,23 ± 0,14 | µg/kg | Dry-Mass Basis | |
cis-Nonachlor
|
[5103-73-1] | 2,79 ± 0,06 | µg/kg | Dry-Mass Basis | |
trans-Nonachlor
|
[39765-80-5] | 7,24 ± 0,08 | µg/kg | Dry-Mass Basis | |
Dieldrin
|
[60-57-1] | 2,78 ± 0,20 | µg/kg | Dry-Mass Basis | |
2,4'-DDE
|
[3424-82-6] | 3,38 ± 0,04 | µg/kg | Dry-Mass Basis | |
4,4'-DDE
|
[72-55-9] | 18,1 ± 0,2 | µg/kg | Dry-Mass Basis | |
2,4'-DDD
|
[53-19-0] | 3,88 ± 0,05 | µg/kg | Dry-Mass Basis | |
4,4'-DDD
|
[72-54-8] | 12,7 ± 0,8 | µg/kg | Dry-Mass Basis | |
2,4'-DDT
|
[789-02-6] | 9,19 ± 0,27 | µg/kg | Dry-Mass Basis | |
2,2',4-Tribromodiphenyl ether (PBDE 17)
|
[147217-75-2] | 0,078 ± 0,003 | µg/kg | Wet-Mass Basis | |
2,3',4-Tribromodiphenyl ether (PBDE 25)
|
[147217-77-4] | 0,103 ± 0,005 | µg/kg | Wet-Mass Basis | |
2,2',4,4'-Tetrabromodiphenyl ether (PBDE 47)
|
[5436-43-1] | 0,939 ± 0,017 | µg/kg | Wet-Mass Basis | |
2,2',4,5'-Tetrabromodiphenyl ether (PBDE 49)
|
[243982-82-3] | 0,140 ± 0,005 | µg/kg | Wet-Mass Basis | |
2,2',4,4',5-Pentabromodiphenyl ether (PBDE 99)
|
[60348-60-9] | 0,375 ± 0,004 | µg/kg | Wet-Mass Basis | |
2,2',4-Tribromodiphenyl ether (PBDE 17)
|
[147217-75-2] | 0,761 ± 0,032 | µg/kg | Dry-Mass Basis | |
2,3',4-Tribromodiphenyl ether (PBDE 25)
|
[147217-77-4] | 1,00 ± 0,05 | µg/kg | Dry-Mass Basis | |
2,2',4,4'-Tetrabromodiphenyl ether (PBDE 47)
|
[5436-43-1] | 9,16 ± 0,18 | µg/kg | Dry-Mass Basis | |
2,2',4,5'-Tetrabromodiphenyl ether (PBDE 49)
|
[243982-82-3] | 1,37 ± 0,05 | µg/kg | Dry-Mass Basis | |
2,2',4,4',5-Pentabromodiphenyl ether (PBDE 99)
|
[60348-60-9] | 3,66 ± 0,05 | µg/kg | Dry-Mass Basis |
Miscellaneous
Certificate of Analysis (specimen)
Reference Material CoA specimen: for the current lot, please contact your customer service representative at info@labmix24.com
Product data sheet
View all available product details e.g. description, analytes/parameters, CAS Number, concentrations/values, sales unit/product format, method, source, transport information
NIST provides over 1300 Standard Reference Materials® as well as articles and practice guides describing the development, analysis and use of SRMs.
NIST Standard Reference Materials are used by analytical laboratories in industry, academia and government in order to facilitate commerce and trade and to advance research and development. The SRMs are produced by the engineering laboratory, the material measurement laboratory, and the physical measurement laboratory at NIST. They are available for chemical composition, physical properties, and engineering materials.