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Wellington CS3WT PCDD/PCDF 校准和确认标准液,符合EPA方法1613—上海甄准
PCDD(polychlorinated dibenzo-p-dioxin)多氯二苯并-对-二恶英由2个氧原子联结2个被氯原子取代的苯环。
PCDF(polychlorinated dibenzofuran) 多氯二苯并呋喃由1个氧原子联结2个被氯原子取代的苯环。
上海甄准生物提供符合EPA方法1613 Welington CS3WT PCDD/PCDF 校准和确认标准液。
该溶液适用于高分辨率气质联用仪。
用途:
设置或者确认PCDD 和PCDF同种物;
测试或者确认2,3,7,8-TCDD;
校准
产品信息:
货号 品名 英文品名 规格
CS3WT EPA方法1613标准溶液CS3WT EPA Method 1613; Calibration and Verification Solution 500μl
货号对应的成分及含量表:
QUANTITATIVE ANALYTES (ng/ml)
NATIVE PCDDs & PCDFs:
2,3,7,8-Tetrachlorodibenzo-p-dioxin 10
1,2,3,7,8-Pentachlorodibenzo-p-dioxin 50
1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin 50
1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin 50
1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin 50
1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin(WD) 50
Octachlorodibenzo-p-dioxin 100
1,3,6,8-Tetrachlorodibenzofuran 10
2,3,7,8-Tetrachlorodibenzofuran 10
1,2,3,7,8-Pentachlorodibenzofuran 50
2,3,4,7,8-Pentachlorodibenzofuran 50
1,2,3,4,7,8-Hexachlorodibenzofuran 50
1,2,3,6,7,8-Hexachlorodibenzofuran 50
1,2,3,7,8,9-Hexachlorodibenzofuran 50
2,3,4,6,7,8-Hexachlorodibenzofuran 50
1,2,3,4,6,7,8-Heptachlorodibenzofuran(WD) 50
1,2,3,4,7,8,9-Heptachlorodibenzofuran(WD) 50
Octachlorodibenzofuran 100
LABELLED PCDDs & PCDFs:
2,3,7,8-Tetrachloro[13C12]dibenzo-p-dioxin 100
1,2,3,7,8-Pentachloro[13C12]dibenzo-p-dioxin 100
1,2,3,4,7,8-Hexachloro[13C12]dibenzo-p-dioxin 100
1,2,3,6,7,8-Hexachloro[13C12]dibenzo-p-dioxin 100
1,2,3,4,6,7,8-Heptachloro[13C12]dibenzo-p-dioxin 100
Octachloro[13C12]dibenzo-p-dioxin 200
2,3,7,8-Tetrachloro[13C12]dibenzofuran 100
1,2,3,7,8-Pentachloro[13C12]dibenzofuran 100
2,3,4,7,8-Pentachloro[13C12]dibenzofuran 100
1,2,3,4,7,8-Hexachloro[13C12]dibenzofuran 100
1,2,3,6,7,8-Hexachloro[13C12]dibenzofuran 100
1,2,3,7,8,9-Hexachloro[13C12]dibenzofuran 100
2,3,4,6,7,8-Hexachloro[13C12]dibenzofuran 100
1,2,3,4,6,7,8-Heptachloro[13C12]dibenzofuran 100
1,2,3,4,7,8,9-Heptachloro[13C12]dibenzofuran 100
CLEANUP STANDARD:
2,3,7,8-[37Cl4]-Tetrachlorodibenzo-p-dioxin 10
INTERNAL STANDARDS:
1,2,3,4-Tetrachloro[13C12]dibenzo-p-dioxin 100
1,2,3,7,8,9-Hexachloro[13C12]dibenzo-p-dioxin 100
SEMI-QUANTITATIVE ANALYTES (ng/ml)
WINDOW DEFINERS:*
1,3,6,8-Tetrachlorodibenzo-p-dioxin 10
1,2,8,9-Tetrachlorodibenzo-p-dioxin 10
1,2,4,7,9-Pentachlorodibenzo-p-dioxin 50
1,2,3,8,9-Pentachlorodibenzo-p-dioxin 50
1,2,4,6,7,9-Hexachlorodibenzo-p-dioxin 50
1,2,3,4,6,7,9-Heptachlorodibenzo-p-dioxin 50
1,2,8,9-Tetrachlorodibenzofuran 10
1,3,4,6,8-Pentachlorodibenzofuran 50
1,2,3,4,6,8-Hexachlorodibenzofuran 50
2,3,7,8-TCDD RESOLUTION TESTING ISOMERS:
1,2,3,4-Tetrachlorodibenzo-p-dioxin 5
1,2,3,7/1,2,3,8-Tetrachlorodibenzo-p-dioxin mix 5
1,2,3,9-Tetrachlorodibenzo-p-dioxin 10
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文献和实验+vSuShmISn+04jmqSW6jC0eWb2S7mkOSQ/9cHCLMGDdnn811rc6LoYrYyKq7wU4v3xTbhCNM8WA4ehgb5kz0YFxm7D0E7vEk4F7cS+oGH4rVaWWiU5EEevE+8Qfiv0aZYpeIjZVLNE1z8PwylKBCMqqRDPgQyx6UM60nK7bmV8wv+OnsDpXKZN0d3nyBE+AKfuI9HeWiL9SEBRh30NbbGQKKkB0SdVc28LR6LRUKFpy7X0YWZXDfXbdIJ
2F+DwTquooTcizAj6Sh40arj1e+iWJ2ispgsbT801bWi9OaaVDQ0u7N9Rf22Q7je3ypEkT/aXtAx/4gHh20RbetchuWXizve3YY/3L0LGHHqt8Cva+97zf/vEfvyYb4imWXpTxLz8m4rvgjodswc3X26Xnn2o3LbjZPv/Fv5GGuGa33/ZzO2n2HD17NAEWeUXwmQh44uy32U+uutL+69e+6jjedfsddvSxx3m8xNNFQ67wipqQKHyESZ35
/2)―峰高一半处的峰宽。Wh/2=2.355σ 标准偏差(standarddeviation,σ)―正态分布曲线x=±1时(拐点)的峰宽之半。正常峰的拐点在峰高的0.607倍处。标准偏差的大小说明组分在流出色谱柱过程中的分散程度。σ小,分散程度小、极点浓度高、峰形瘦、柱效高;反之,σ大,峰形胖、柱效低。 峰面积(peakarea,A)―峰与峰底所包围的面积。A=×σ×h=2.507σh=1.064Wh/2h 2.定性参数(保留值) 死时间(deadtime
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