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Wellington Dioxin PCDDs & PCDFs Analytical Standards
Welington Dioxin PCDDs & PCDFs Single Standard
Wellington Perfluorocarbon Standards (PFCs)
Water soluble GPC molecular weight standards
Wako metal catalyst & selective reduction catalyst

Wellington Dioxin PCDDs & PCDFs Analytical Standards

No. Content Product Name CAS No.
1 The European approach EN-1948 PCDDs & PCDFs standard solution EuropeanMethodEN-1948 CalibrationandVerificationSolutionsCS1-CS6 /
CSLExtendedCalibration/LowLevel /
CS1 /
CS2 /
CS3 /
CS4 /
CS5 /
CS6 /
ExtractionStandardSolution /
SyringeStandardSolution /
SamplingStandardSolution /
PCDD/PCDFSolution/Mixture /
2 EPA approach 23 PCDDs & PCDFs standard solution EPA Method23 HRGC/HRMSCalibrationSolutionsCS1-CS5 /
CS1 /
CS2 /
CS3CalibrationVerification /
CS4 /
CS5 /
InternalStandardSolution /
InternalStandardStockSolution /
SurrogateStandardSolution /
SurrogateStandardStockSolution /
RecoveryStandardSolution /
AlternativeStandard /
3 EPA approach 8280 PCDDs & PCDFs standard solution EPA Method8280  CalibrationandVerificationSolutionsCC1-CC5 /
CC1 /
CC2 /
CC3 CalibrationVerification /
CC4 /
CC5 /
InternalStandardSolution /
AdditionalInternalStandardSolution /
CleanupStandardSolution /
RecoveryStandardSolution /
MatrixSpikingSolution /
4 EPA approach 8290 PCDDs & PCDFs standard solution EPA Method8290 High Resolution Calibration Solutions(HRCC1-HRCC5 /
HRCC 0.25 Supplemental Calibration Solution /
HRCC 0.5 Supplemental Calibration Solution /
HRCC1 /
HRCC2 /
HRCC3 Calibration Verification /
HRCC4 /
HRCC5 /
SampleFortificationSolution /
RecoveryStandardSolution /
MatrixSpikingSolution /
NativeStockPCDDsandPCDFs /
5 EPA approach 513 HRGC/HRMS 用 TCDD/TCDF analysis of standard liquid EPA Method 513(Calibration and Verification Solutions)CS1-CS6 /
CS0.25 Custom Calibration Solution /
EPA Method 513 Labelled TCDD/TCDF Spiking Solution /
EPA Method 513 Internal Standard Spiking Solution /
EPA Method 513 Cleanup Standard Spiking Solution /
EPA Method 513 Alternative Cleanup Standard Spiking Solution /
EPA Method 513 Precision and Recovery Solution /
6 For capillary performance testing TCDD/TCDF/PCDD/PCDF mixing Window Defining Mixture for DB-5,BP5,HP-2,Rtx-5,SPB-5,or Equivalent Capillary Columns /
2378-TCDD Isomer Specificity Test Mixture for DB-5,BP5,HP-2,Rtx-5,SPB-5,or Equivalent Columns /
2378-TCDF Isomer Specificity Test Mixture for DB-225,BP225,HP-225,Rtx-225,SPB-225,or Equivalent Columns /
Combined Window Defining/TCDD Resolution Testing Mixture for DB-5,BP5,HP-2,Rtx-5,SPB-5,or Equivalent Columns /
Combined Window Defining and Resolution Testing Mixture for 3 Capillary Columns. /
7 EPA approach 1613 CS3WT PCDD/PCDF calibration and confirmation of standard fluids EPA Method 1613; Calibration and Verification Solution /
8 EPA approach 1613 PCDD/PCDF standard solution EPA Method 1613(Calibration and Verification Solutions CS1-CS5) /
CSL Extended Calibration/Low Level /
CS0.5 /
CS1 /
CS2 /
CS3(Calibration Verification) /
CS4 /
CS5 /
Labelled Compound Stock Solution /
Cleanup Standard Spiking Solution /
Internal Standard Spiking Solution /
Precision and Recovery Stock Solution /
EPA Method 1613 Native Stock Solution /