无论是自制的还是商品的毛细管柱,在使用前都要对其性能进行评价。能反映柱子综合性能的有三项主要指标,即柱效、表面惰性和热稳定性。但这三项指标数值随测试样品和操作条件而异。规定标准化的色谱参数和测试样品,才能准确地测量和客观地评价柱子性能。Grob等人规定了标准化测试条件并且提出用各种极性、各种官能团的混合物进行测试,以便考核柱子的不同性能,如极性和酸碱性等。这些化合物包括醇类、醛类、酮类、酚类、游离醇、酯类、胺类、烷烃和芳香族化合物。
上海甄准提供Wellington 毛细管柱性能测试用TCDD/TCDF/PCDD/PCDF混标。
产品信息:
毛细管柱性能测试混标(一)
货号 |
品名 |
英文品名 |
规格 |
5CWDS |
Window Defining Mixture |
WindowDefiningMixture forDB-5,BP5,HP-2,Rtx-5,SPB-5, orEquivalentCapillaryColumns |
1.2ml |
货号对应的成分及含量表:
物质名称 |
含量 |
1,3,6,8-Tetrachlorodibenzo-p-dioxin |
1.3μg/ml |
1,2,8,9-Tetrachlorodibenzo-p-dioxin |
1.2μg/ml |
1,2,4,7,9-Pentachlorodibenzo-p-dioxin |
1μg/ml |
1,2,3,8,9-Pentachlorodibenzo-p-dioxin |
1.2μg/ml |
1,2,4,6,7,9-Hexachlorodibenzo-p-dioxin |
1μg/ml |
1,2,3,4,6,7-Hexachlorodibenzo-p-dioxin |
1μg/ml |
1,2,3,4,6,7,9-Heptachlorodibenzo-p-dioxin |
1μg/ml |
1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin |
1μg/ml |
Octachlorodibenzo-p-dioxin |
1μg/ml |
1,3,6,8-Tetrachlorodibenzofuran |
1μg/ml |
1,2,8,9-Tetrachlorodibenzofuran |
1μg/ml |
1,3,4,6,8-Pentachlorodibenzofuran |
1μg/ml |
1,2,3,8,9-Pentachlorodibenzofuran |
1μg/ml |
1,2,3,4,6,8-Hexachlorodibenzofuran |
1μg/ml |
1,2,3,4,8,9-Hexachlorodibenzofuran |
1μg/ml |
1,2,3,4,6,7,8-Heptachlorodibenzofuran |
1μg/ml |
1,2,3,4,7,8,9-Heptachlorodibenzofuran |
1μg/ml |
Octachlorodibenzofuran |
1μg/ml |
毛细管柱性能测试混标(二)
货号 |
品名 |
英文品名 |
规格 |
5TCDD |
2378-TCDDIsomerSpecificityTestMixture |
2378-TCDDIsomerSpecificityTestMixture forDB-5,BP5,HP-2,Rtx-5,SPB-5, orEquivalentColumns |
1.2ml |
货号对应的成分及含量表:
物质名称 |
含量 |
1,2,3,4-Tetrachlorodibenzo-p-dioxin |
0.5μg/ml |
1,2,3,7 and 1,2,3,8-Tetrachlorodibenzo-p-dioxin mix |
0.5μg/ml |
2,3,7,8-Tetrachlorodibenzo-p-dioxin |
1μg/ml |
1,2,3,9-Tetrachlorodibenzo-p-dioxin |
1μg/ml |
1,2,3,4-Tetrachloro[13C12]dibenzo-p-dioxin |
0.5μg/ml |
2,3,7,8-Tetrachloro[13C12]dibenzo-p-dioxin |
0.5μg/ml |
毛细管柱性能测试混标(三)
货号 |
品名 |
英文品名 |
规格 |
225TCDF |
2378-TCDFIsomerSpecificityTestMixture |
2378-TCDFIsomerSpecificityTestMixture forDB-225,BP225,HP-225,Rtx-225,SPB-225, orEquivalentColumns |
1.2ml |
货号对应的成分及含量表:
物质名称 |
含量 |
1,3,6,8-Tetrachlorodibenzofuran |
1μg/ml |
2,3,4,7-Tetrachlorodibenzofuran |
1μg/ml |
2,3,7,8-Tetrachlorodibenzofuran |
2μg/ml |
2,3,7,8-Tetrachloro[13C12]dibenzofuran |
0.5μg/ml |
1,2,3,9-Tetrachlorodibenzofuran |
1.3μg/ml |
1,2,8,9-Tetrachlorodibenzofuran |
1.2μg/ml |
毛细管柱性能测试混标(四)
货号 |
品名 |
英文品名 |
规格 |
5TDWD |
CombinedWindowDefining/TCDDResolution TestingMixture |
CombinedWindowDefining/TCDDResolution TestingMixtureforDB-5,BP5,HP-2,Rtx-5, SPB-5,orEquivalentColumns |
1.2ml |
货号对应的成分及含量表:
物质名称 |
含量 |
1,3,6,8-Tetrachlorodibenzo-p-dioxin |
130ng/ml |
1,2,8,9-Tetrachlorodibenzo-p-dioxin |
120ng/ml |
1,2,4,7,9-Pentachlorodibenzo-p-dioxin |
100ng/ml |
1,2,3,8,9-Pentachlorodibenzo-p-dioxin |
120ng/ml |
1,2,4,6,7,9-Hexachlorodibenzo-p-dioxin |
100ng/ml |
1,2,3,4,6,7-Hexachlorodibenzo-p-dioxin |
100ng/ml |
1,2,3,4,6,7,9-Heptachlorodibenzo-p-dioxin |
100ng/ml |
1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin |
100ng/ml |
Octachlorodibenzo-p-dioxin |
100ng/ml |
1,3,6,8-Tetrachlorodibenzofuran |
100ng/ml |
1,2,8,9-Tetrachlorodibenzofuran |
100ng/ml |
1,3,4,6,8-Pentachlorodibenzofuran |
100ng/ml |
1,2,3,8,9-Pentachlorodibenzofuran |
100ng/ml |
1,2,3,4,8,9-Hexachlorodibenzofuran |
100ng/ml |
1,2,3,4,6,8-Hexachlorodibenzofuran |
100ng/ml |
1,2,3,4,6,7,8-Heptachlorodibenzofuran |
100ng/ml |
1,2,3,4,7,8,9-Heptachlorodibenzofuran |
100ng/ml |
Octachlorodibenzofuran |
100ng/ml |
毛细管柱性能测试混标(五)
货号 |
品名 |
英文品名 |
规格 |
TDTFWD |
CombinedWindowDefining/TCDDResolution TestingMixture |
CombinedWindowDefiningandResolution TestingMixturefor3CapillaryColumns. |
1.2ml |
货号对应的成分及含量表:
每个成分浓度为(ng/ml ± 20%)a。
WINDOW DEFINING STANDARDS
5/2b |
2331c/225d |
||
FIRST |
LAST |
FIRSTLAST |
|
1368-TCDD(65) |
1289-TCDD(60) |
1368-TCDD(65) |
1289-TCDD(60) |
12479-PeCDD(50) |
12389-PeCDD(60) |
12479-PeCDD(50) |
12389-PeCDD(60) |
124679-HxCDD(50) |
123467-HxCDD(50) |
124679-HxCDD(50) |
123467-HxCDD(50) |
1234679-HpCDD(50) |
1234678-HpCDD(50) |
1234679-HpCDD(50) |
1234678-HpCDD(50) |
OCDD(50) |
OCDD(50) |
||
1368-TCDF(100) |
1289-TCDF(100) |
1368-TCDF(100) |
1289-TCDF(100) |
13468-PeCDF(50) |
12389-PeCDF(50) |
13468-PeCDF(50) |
23467-PeCDF(50) |
123468-HxCDF(50) |
123489-HxCDF(50) |
123468-HxCDF(50) |
234678-HxCDF(50) |
1234678-HpCDF(50) |
1234789-HpCDF(50) |
1234678-HpCDF(50) |
1234789-HpCDF(50) |
OCDF(50) |
OCDF(50) |
RESOLUTION TESTING MIXTURES
5/2b |
2331c |
225d |
|
2378-TCDD |
1234-TCDD(25) |
1478-TCDD(25) |
1478-TCDD(25) |
1237and1238-TCDD(25)e |
2378-TCDD(50) |
2378-TCDD(50) |
|
2378-TCDD(50) |
1237and1238-TCDD(25)e |
1237and1238-TCDD(25)e |
|
1239-TCDD(50) |
1234-TCDD(25) |
1234-TCDD(25) |
|
2378-TCDF |
2347-TCDF/2348-TCDF/ |
1269-TCDF(50) |
2347-TCDF(50) |
2378-TCDF |
2378-TCDF(100) |
2378-TCDF(100) |
|
(notresolved) |
2348-TCDF(50) |
1239-TCDF(65) |
OTHER PCDDs AND PCDFs INCLUDED
12378-PeCDD(50) |
123478-HxCDD(50) |
123478-HxCDF(50) |
13C12-1234-TCDD(25) |
12378-PeCDF(50) |
123678-HxCDD(50) |
123678-HxCDF(50) |
13C12-2378-TCDD(25) |
23478-PeCDF(50) |
123789-HxCDD(50) |
123789-HxCDF(50) |
13C12-2378-TCDF(25) |
13C12-123789-HxCDD(50) |
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