EPA Methods Standards
Environmental Protection Agency standards suitable for use as reference materials for assaying environmental sample conditions; includes standards for use in determining air, water, and soil quality.
Solvent or Matrix
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Grade
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Technique
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Element
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166
Agilent Technologies Aroclor 1221 (PCB 1221) (For EPA 500, 600, 8000/ Appendix IX, CLP Methods)
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167
Agilent Technologies Purgeable Halocarbon Mixture (For EPA 601)
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168
Agilent Technologies PAH Mixture, Various concentrations in acetonitrile, Ultra Scientific
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169
Agilent Technologies TCLP Volatiles Mixture (For EPA TCLP Method 1311)
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170
Agilent Technologies Surrogate Standard Mixture, 20000μg/mL in methanol, Ultra Scientific
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171
Internal Standard Mixture, Ultra Scientific
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172
Method 625 Additions Mixture, 2000μg/mL in dichloromethane, Ultra Scientific
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173
PAH Mixture (For EPA 8100/Appendix IX)
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174
Agilent Technologies Internal Standard Solution (DBOB) (For EPA 515.1)
4,4'-Dibromooctafluorobiphenyl at 100μg/mL in Methyl tert-Butyl Ether
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175
Agilent Technologies Haloethanes Mixture (For EPA 502.2, 524.2)
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176
Agilent Technologies Toxic Substances Mix 2 (For EPA 625, 8270C/Appendix IX)
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| Chemical Name or Material | Toxic Substances Mix 2 |
|---|
177
1,2-dichlorotetrafluoroethane (Freon 114), Restek™
CAS: 76-14-2 Molecular Formula: C2Cl2F4 Molecular Weight (g/mol): 170.916 InChI Key: DDMOUSALMHHKOS-UHFFFAOYSA-N PubChem CID: 6429 IUPAC Name: 1,2-dichloro-1,1,2,2-tetrafluoroethane SMILES: C(C(F)(F)Cl)(F)(F)Cl
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| PubChem CID | 6429 |
|---|---|
| CAS | 76-14-2 |
| Molecular Weight (g/mol) | 170.916 |
| SMILES | C(C(F)(F)Cl)(F)(F)Cl |
| IUPAC Name | 1,2-dichloro-1,1,2,2-tetrafluoroethane |
| InChI Key | DDMOUSALMHHKOS-UHFFFAOYSA-N |
| Molecular Formula | C2Cl2F4 |
178
Chlorinated Herbicides Mixture, Ultra Scientific
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179
Toluene-d8, Restek
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180
8260B Acetate Mix (Revised), Restek
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