?PFAS:環(huán)境監(jiān)測(cè)的“世紀(jì)挑戰(zhàn)”
全氟及多氟烷基物質(zhì)(PFAS)被稱為“永久化學(xué)品”。因其碳-氟鍵極強(qiáng),在自然環(huán)境中難以降解,可在土壤、水體、生物體中長(zhǎng)期累積。全球已有超過(guò)9200種PFAS被研發(fā)應(yīng)用,廣泛分布于不粘涂層、消防泡沫、防水織物、食品包裝等日常用品中。
科學(xué)研究證實(shí),PFAS具有肝臟毒性、生殖毒性、免疫毒性及潛在致癌性。隨著全球管控趨嚴(yán),美國(guó)環(huán)保署(EPA)已將飲用水中PFOA和PFOS的限值收緊至4 ng/L;歐盟《飲用水指令》、中國(guó)《生活飲用水衛(wèi)生標(biāo)準(zhǔn)》及各類環(huán)境監(jiān)測(cè)標(biāo)準(zhǔn)均對(duì)PFAS提出嚴(yán)格管控要求。
?產(chǎn)品優(yōu)勢(shì)
1.質(zhì)控嚴(yán)格:純度高、品質(zhì)穩(wěn),得到行業(yè)客戶認(rèn)可;
2.團(tuán)隊(duì)專業(yè):提供定制化的解決方案;
3.品類豐富:作為集成式研發(fā)制造平臺(tái),滿足多樣化需求,實(shí)現(xiàn)“一站式”購(gòu)物!
?產(chǎn)品列表
全氟羧酸類(PFCAs)
| 品名 | CAS | 貨號(hào) | Perfluorodecanoic acid, 98%, reference material
全氟癸酸
335-76-2
Tricosafluorododecanoic acid, 92%, reference material
全氟十二烷酸
307-55-1
Nonadecafluoro-decanoic acid ammonium salt, 95%, reference material
十九氟癸酸(銨)
3108-42-7
2H,2H,3H,3H-Perfluoroundecanoic acid, 97%, reference material
2H,2H,3H,3H-十七氟十一酸
34598-33-9
2H,2H-Perfluorododecanoic acid, 95%, reference material
2H,2H-全氟十二酸
53826-13-4
2H-Perfluoro-2-decenoic acid, 98%, reference material
2H-全氟-2-癸烯酸
70887-84-2
2H-Perfluoro-2-octenoic Acid, 95%, reference material
2H-全氟-2-辛烯酸
70887-88-6
4,4,5,5,6,6,6-Heptafluorohexanoic acid, 97%, reference material
4,4,5,5,6,6,6-七氟己酸
356-02-5
全氟磺酸類(PFSAs)及其鹽/衍生物
| 品名 | CAS | 貨號(hào) | Perfluorooctanesulfonic acid in Methanol, reference material, 100 μg/mL
甲醇中全氟辛烷磺酸
1763-23-1
Perfluorohexane-1-sulfonic acid in methanol, reference material, 100μg/mL
甲醇中全氟己烷-1-磺酸
355-46-4
Perfluoroheptanesulfonic acid in Methanol , reference material, 100μg/mL
甲醇中全氟庚烷磺酸
375-92-8
Potassium3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctanesulphonate, 98%, reference material
3,3,4,4,5,5,6,6,7,7,8,8,8-十三氟-1-辛烷磺酸鉀鹽
59587-38-1
Lithium nonafluoro-1-butanesulfonate, 97%, reference material
全氟丁基磺酸鋰
131651-65-5
MaGnesiuM nonaflate, 97%, reference material
全氟丁基磺酸鎂
507453-86-3
Nonafluoro-1-butanesulfonyl chloride, 98%, reference material
全氟丁基磺酰氯
2991-84-6
Perfluoro-1-butanesulfonyl fluoride, 99.9%, reference material
全氟丁基磺酰氟
375-72-4
N-Ethyl-N-[(tridecafluorohexyl)sulfonyl]glycine, 98%, reference material
N-乙基-N-[(十三氟己基)磺酰基]甘氨酸
68957-32-4
全氟調(diào)聚物與衍生物
| 品名 | CAS | 貨號(hào) | Methyl undecafluorohexanoate, 97%, reference material
十一氟己酸甲酯
424-18-0
1H,1H,2H,2H-Perfluorodecyltrimethoxysilane, 98%, reference material
1H,1H,2H,2H-全氟癸基三甲氧基硅烷
83048-65-1
Trichloro(1H,1H,2H,2H-perfluorooctyl)silane, 97%, reference material
三氯(1H,1H,2H,2H-全氟辛基)硅烷
78560-45-9
1H,1H,2H,2H-Perfluorodecyltrichlorosilane, 98%, reference material
1H,1H,2H,2H-全氟十烷基三氯硅烷
78560-44-8
1H,1H,2H,2H-Perfluorodecanesulfonic acid, 98%, reference material
1H,1H,2H,2H-全氟癸磺酸
39108-34-4
1-(Perfluorohexyl)octane, 99%, reference material
1-(全氟己基)辛烷
133331-77-8
新型PFAS與替代物
| 品名 | CAS | 貨號(hào) | Hexakis(1H,1H,3H-perfluoropropoxy)phosphazene, 95%, reference material
六(1H,1H,3H-全氟丙氧基)磷氮
58943-98-9
Hexakis (1,1,5-hydroperfluoropenthoxy) cyclotriphosphazene, 95%, reference material
六(1,1,5-氫全氟戊氧基)環(huán)三磷腈
16059-16-8
Perfluoro(2-methyl-3-oxahexanoic) acid, 98%, reference material
全氟(2-甲基-3-氧雜己酸)
13252-13-6
Heptafluoro-1-methoxypropane, 90%, reference material
七氟-1-甲氧基丙烷
375-03-1
1,1,1,2,2,3,4,5,5,5-Decafluoro-3-methoxy-4-(trifluoromethyl)pentane, 90%, reference material
1,1,1,2,2,3,4,5,5,5-十氟-3-甲氧基-4-(三氟甲基)戊烷
132182-92-4
Lithium trifluoroacetate, 96%, reference material
三氟乙酸鋰
2923-17-3
Silver trifluoroacetate, 99%, reference material
三氟乙酸銀
2966-50-9
Ammonium trifluoroacetate, 99%, reference material
三氟醋酸銨
3336-58-1
Potassium trifluoroacetate, 99%, reference material
三氟乙酸鉀
2923-16-2
全氟烷基磷酸酯/膦酸酯
| 品名 | CAS | 貨號(hào) | Decafluorobiphenyl in Dichloromethane , reference material, 2000μg/mL
二氯甲烷中十氟聯(lián)苯
434-90-2
Decafluorobiphenyl in Acetonitrile, reference material, 100μg/mL
乙腈中十氟聯(lián)苯
434-90-2
?相關(guān)試劑
| 品名 | CAS | 貨號(hào) | Pyridine, 99.5%, HPLC grade
吡啶
110-86-1
Methanol, 99.9%, ACS/HPLC Certified
甲醇
67-56-1
Acetonitrile, 99.9%, ACS/HPLC Certified
乙腈
75-05-8
Acetonitrile, 99.9%, HPLC/ACS
乙腈
75-05-8
?相關(guān)耗材
| 品名 | CAS | 貨號(hào) | Sample vial, 2mL, 8 mm, clear glass screw thread vials with write-on spot
樣品瓶
/
Sample vials cap, 8 mm, red PTFE/white silicone septum, black screw top cap
樣品瓶瓶蓋
/
Crimp-top headspace vials, 10 ml, 20 mm, clear, 22.5×46 mm, first grade hydrolyzed glass
鉗口頂空瓶
/
Crimp-top headspace vial caps and septa, 20 mm, silver aluminum cap, natural PTFE/natural silicone septum
鉗口頂空瓶組合蓋墊
/