英文名称:Labelled Compound Stock Solution
EPA-1613LCS 15种二噁英类内标(EPA1613,HJ77.1)
二噁英是一类具有高毒性的氯代芳香族化合物,由多氯二苯并二噁英(PCDDs)和多氯二苯并呋喃(PCDFs)两大类组成,包含210种异构体。其化学结构为两个苯环通过氧原子或单键连接,并带有不同数量的氯原子取代基。其中,毒性zui强的2,3,7,8-四氯二苯并二噁英(TCDD)被列为“世纪之毒",微量即可致严重健康危害。此外,多氯联苯(PCBs)和多氯萘(PCNs)因毒性相似,也被归为二噁英类似物。这类物质通常作为工业副产物(如垃圾焚烧、化工生产)进入环境,具有脂溶性和持久性污染特性。
L-PFHpS | Sodium perfluoro-1-heptanesulfonate |
PF4OPeA | Perfluoro-4-oxapentanoic acid (PFMPA) |
PFDoA | Perfluoro-n-dodecanoic acid |
PFAC-MXI | Native N-Me/EtFOSA & N-Me/EtFOSE Solution/Mixture |
M4PFHpA | Perfluoro-n-[1,2,3,4-13C4]heptanoic acid |
MBDE-207 | 2,2',3,3',4,4',5,6,6'-Nonabromo[13C12]diphenyl ether |
M3HFPO-DA | 2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-13C3-propanoic acid |
N-AP-FPeSA | N-[3-(Dimethylamino)propan-1-yl]perfluoro-1-pentanesulfonamide |
10:2FTAcr | 1H,1H,2H,2H-Perfluorododecyl acrylate (97%) |
FBSA-I | Perfluoro-1-butanesulfonamide |
dTPP | Triphenyl phosphate-d15 |
PFUdA | Perfluoro-n-undecanoic acid |
MCCZ-1368 | 1,3,6,8-Tetrachloro-9H-[13C12]carbazole |
EPA-1613LCS | Labelled Compound Stock Solution |
L-PFBS | Potassium perfluoro-1-butanesulfonate |
BB-205 | 2,3,3',4,4',5,5',6-Octabromobiphenyl |
PFPeA | Perfluoro-n-pentanoic acid |
11Cl-PF3OUdS | Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate |
8:8PFPi | Sodium bis(perfluorooctyl)phosphinate |
P48-W-PAR | Precision and Recovery Stock Solution |
MPFNA | Perfluoro-n-[1,2,3,4,5-13C5]nonanoic acid |