加拿大威灵顿标准品(Wellington)怎样选购 产品背景介绍:
Wellington环境实验室标准品公司提供各类的普通和碳13标记的同位素环境标准品,例如二噁英呋喃、多氯联苯、多溴联苯醚、阻燃剂、全氟化合物、标准参考物质标准品等环境标准品。
| 6:8PFPi | Sodium perfluorohexylperfluorooctylphosphinate |
| MPFHxA | Perfluoro-n-[1,2-13C2]hexanoic acid(13C2-PFHxA) |
| PFAC-MXI | Native N-Me/EtFOSA & N-Me/EtFOSE Solution/Mixture |
| BCZ-136 | 1,3,6-Tribromo-9H-carbazole |
| B2IPPPP | Bis(2-isopropylphenyl) phenyl phosphate |
| PFTeDA | Perfluoro-n-tetradecanoic acid |
| s-DP | syn-Dechlorane Plus® |
| FOUEA | 2H-Perfluoro-2-decenoic acid (8:2) |
| PFUdA | Perfluoro-n-undecanoic acid |
| 4IPPDPP | 4-isopropylphenyl diphenyl phosphate |
| PFECHS | Perfluoro-4-ethylcyclohexanesulfonate |
| FHxSA-I | Perfluoro-1-hexanesulfonamide |
| M4M61 | 2,3,4,5-Tetrachloro-4'-methoxy[13C12]biphenyl |
| FHpPA | 3-Perfluoroheptyl propanoic acid (7:3) |
| M9PFNA | Perfluoro-n-[13C9]nonanoic acid(13C9) |
| MPFHxA | Perfluoro-n-[1,2-13C2]hexanoic acid |
| FHEA | 2-Perfluorohexyl ethanoic acid (6:2) |
| MPFHxS | Sodium perfluoro-1-hexane[18O2]sulfonate |
| M6PFDA | Perfluoro-n-[1,2,3,4,5,6-13C6]decanoic acid |
| M2-4:2FTS | Sodium 1H,1H,2H,2H-perfluoro-1-[1,2-13C2]-hexane sulfonate (4:2) |
| d7-N-MeFOSE-M | 2-(N-deuteriomethylperfluoro-1-octanesulfonamido)- 1,1,2,2-tetradeuterioethanol |
| PFBA | Perfluoro-n-butanoic acid |
| CBCZ-MXB | Native Halogenated Carbazoles Solution/Mixture |
| 9Cl-PF3ONS | Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate |
| MFOUEA | 2H-Perfluoro-[1,2-13C2]-2-decenoic acid (8:2) |
| M2-8:2PAP | Sodium 1H,1H,2H,2H-[1,2-13C2]perfluorodecylphosphate |
| PFDA | Perfluoro-n-decanoic acid |
| 3,6-OPFHpA | Perfluoro-3,6-dioxaheptanoic acid (NFDHA) |
| T34DMPP | Tris(3,4-dimethylphenyl) phosphate(3862-11-1) |
| PFHpA | Perfluoro-n-heptanoic acid |
| M327348 | N-Methyl-perfluorohexane-1-sulfonamide (>90%) |
| PFECHS | Perfluoro-4-ethylcyclohexanesulfonate |
| PFDoA | Perfluoro-n-dodecanoic acid |
| FOSA-I | Perfluoro-1-octanesulfonamide (isopropanol) |
| HFPO-DA | 2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoic acid |
| MDD-2378 | 2,3,7,8-Tetrachloro[13C12]dibenzo-p-dioxin |
| 6:2FTS | Sodium 1H,1H,2H,2H-perfluorooctane sulfonate (6:2) |
| FHUEA | 2H-Perfluoro-2-octenoic acid (6:2)(6:2 FTCA) |
| M2-8:2FTS | Sodium 1H,1H,2H,2H-perfluoro-1-[1,2-13C2]-decane sulfonate (8:2) |
| M3PFBS | Sodium perfluoro-1-[2,3,4-13C3]butanesulfonate |
| PFHpA | Perfluoro-n-heptanoic acid |
| PFOPA | Perfluorooctylphosphonic acid |
| PFAC-MXJ | Native X:3 Fluorotelomer Carboxylic Acid Solution/Mixture |
| 4:2FTS | Sodium 1H,1H,2H,2H-perfluorohexane sulfonate (4:2) |
| d7-N-MeFOSE-M | 2-(N-deuteriomethylperfluoro-1-octanesulfonamido)- 1,1,2,2-tetradeuterioethanol |
| PFTeDA | Perfluoro-n-tetradecanoic acid |
| PFTeDA | Perfluoro-n-tetradecanoic acid |
| N-TAmP-FHxSA | N-[3-(perfluoro-1-hexanesulfonamido)propan-1-yl]-N,N,N-trimethylammonium |
| N-AP-FHxSA | N-(3-dimethylaminopropan-1-yl)perfluoro-1-hexanesulfonamide |
| CCZ-36 | 3,6-Dichloro-9H-carbazole |
加拿大威灵顿标准品(Wellington)怎样选购
PFAS是一类在烷基链上存在多个氟原子的有机化合物,包括全氟辛酸 (PFOA)、全氟辛烷磺酸 (PFOS) 和六氟氧化丙烯二聚酸(GenX)等化合物;由于碳氟键是zui强的键之一,具有化学惰性和耐高温性,这些化学物质在环境中不易被降解。由于其生物持久性,它们通常被称为“永远的化学物质"。此外,PFAS还具有毒性低、结构稳定、生物相容性佳等特点,使得其在纺织、工业(表面活性剂)、食品包装、塑料制品(不粘锅涂层、塑料瓶)、灭火泡沫及医疗(人工血管、造影剂)等领域都有重要应用。然而,正因为PFAS的高热稳定性和化学稳定性,它们在环境中能够持久存在,几乎无法被生物降解。因此,PFAS也被视为一种新型的人工合成持久性有机污染物。