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.
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76
Mixed Calibration Standard 4 For Environmental Analysis, SPEX CertiPrep™
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ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
| Type | Certified Reference Material |
|---|---|
| Concentration or Composition Notes | Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis. |
| Concentration or Composition (by Analyte or Components) | Components in 5% HNO3: Al •200μg/mL Ca •1000μg/mL Cr •20μg/mL Ni •20μg/mL K •400μg/mL Na •200μg/mL |
| For Use With (Equipment) | AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation |
| Health Hazard 1 | Danger: Causes severe skin burns and eye damage Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. If in eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a poison center/doctor. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations. |
| Packaging | Triple-leached LDPE bottle |
| DOT Information | Hazardous |
| Chemical Name or Material | Mixed Calibration Standard 4 |
| Grade | Environmental |
| Recommended Storage | Ambient |
| Technique | AA,ICP |
| Solvent or Matrix | 5% HNO3 |
77
Mixed Calibration Standard 5 For Environmental Analysis, SPEX CertiPrep™
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
| Type | Certified Reference Material |
|---|---|
| Concentration or Composition Notes | Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis. |
| Concentration or Composition (by Analyte or Components) | Components in 5% HNO3/tr. Tartaric Acid/tr. HF: Sb •200μg/mL B •100μg/mL Mg •1000μg/mL Ag •50μg/mL Tl •200μg/mL |
| For Use With (Equipment) | AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation |
| Health Hazard 1 | Causes severe skin burns and eye damage |
| Packaging | Triple-leached LDPE bottle |
| DOT Information | Hazardous |
| Chemical Name or Material | Mixed Calibration Standard 5 |
| Grade | Environmental |
| Recommended Storage | Ambient |
| Technique | AA,ICP |
| Solvent or Matrix | Nitric Acid/Trace Tartaric Acid/Trace Hydrogen Fluoride |
78
Interference Check Standard 2 For ICP/MS, SPEX CertiPrep™
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Small and Specialty Supplier Partner
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ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
79
Instrument Check Standard 10 For Environmental Analysis, SPEX CertiPrep™
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CAS: 7446-07-3 Molecular Formula: O2Te Molecular Weight (g/mol): 159.60 MDL Number: MFCD00011263 InChI Key: LAJZODKXOMJMPK-UHFFFAOYSA-N PubChem CID: 62638 IUPAC Name: tellurium dioxide SMILES: O=[Te]=O
| PubChem CID | 62638 |
|---|---|
| CAS | 7446-07-3 |
| Molecular Weight (g/mol) | 159.60 |
| MDL Number | MFCD00011263 |
| SMILES | O=[Te]=O |
| IUPAC Name | tellurium dioxide |
| InChI Key | LAJZODKXOMJMPK-UHFFFAOYSA-N |
| Molecular Formula | O2Te |
80
Mixed Calibration Standard 5A For Environmental Analysis, SPEX CertiPrep™
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
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ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
| Type | Certified Reference Material |
|---|---|
| Concentration or Composition Notes | Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis. |
| Concentration or Composition (by Analyte or Components) | Components in 5% HNO3: Be •10μg/mL Fe •100μg/mL Pb •100μg/mL Mg •100μg/mL Ni •20μg/mL Tl •50μg/mL |
| For Use With (Equipment) | AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation |
| Packaging | Triple-leached LDPE bottle |
| DOT Information | Hazardous |
| Chemical Name or Material | ICP Mixed Calibration Standard 5A |
| Grade | Environmental |
| Recommended Storage | Ambient |
| Technique | AA,ICP |
| Solvent or Matrix | 5% HNO3 |
81
Polyethylene QC Standard Blank, SPEX CertiPrep™
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ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
82
2-Chloroethylvinyl Ether, SPEX CertiPrep™
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CAS: 110-75-8 Molecular Formula: C4H7ClO Molecular Weight (g/mol): 106.549 InChI Key: DNJRKFKAFWSXSE-UHFFFAOYSA-N PubChem CID: 8074 IUPAC Name: 1-chloro-2-ethenoxyethane SMILES: C=COCCCl
| PubChem CID | 8074 |
|---|---|
| CAS | 110-75-8 |
| Molecular Weight (g/mol) | 106.549 |
| SMILES | C=COCCCl |
| IUPAC Name | 1-chloro-2-ethenoxyethane |
| InChI Key | DNJRKFKAFWSXSE-UHFFFAOYSA-N |
| Molecular Formula | C4H7ClO |
83
Ethylene Oxide, SPEX CertiPrep™
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CAS: 75-21-8 Molecular Formula: C2H4O Molecular Weight (g/mol): 44.053 InChI Key: IAYPIBMASNFSPL-UHFFFAOYSA-N PubChem CID: 6354 ChEBI: CHEBI:27561 IUPAC Name: oxirane SMILES: C1CO1
| PubChem CID | 6354 |
|---|---|
| CAS | 75-21-8 |
| Molecular Weight (g/mol) | 44.053 |
| ChEBI | CHEBI:27561 |
| SMILES | C1CO1 |
| IUPAC Name | oxirane |
| InChI Key | IAYPIBMASNFSPL-UHFFFAOYSA-N |
| Molecular Formula | C2H4O |
84
Cyclohexane, SPEX CertiPrep™
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CAS: 110-82-7 Molecular Formula: C6H12 Molecular Weight (g/mol): 84.16 MDL Number: MFCD00003814 InChI Key: XDTMQSROBMDMFD-UHFFFAOYSA-N PubChem CID: 8078 ChEBI: CHEBI:29005 IUPAC Name: cyclohexane SMILES: C1CCCCC1
| PubChem CID | 8078 |
|---|---|
| CAS | 110-82-7 |
| Molecular Weight (g/mol) | 84.16 |
| ChEBI | CHEBI:29005 |
| MDL Number | MFCD00003814 |
| SMILES | C1CCCCC1 |
| IUPAC Name | cyclohexane |
| InChI Key | XDTMQSROBMDMFD-UHFFFAOYSA-N |
| Molecular Formula | C6H12 |
85
Internal Standard, 2,4,5,6-Tetrachloro-m-xylene, SPEX CertiPrep™
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CAS: 877-09-8 Molecular Formula: C8H6Cl4 Molecular Weight (g/mol): 243.936 InChI Key: NTUBJKOTTSFEEV-UHFFFAOYSA-N PubChem CID: 70139 IUPAC Name: 1,2,3,5-tetrachloro-4,6-dimethylbenzene SMILES: CC1=C(C(=C(C(=C1Cl)Cl)Cl)C)Cl
| PubChem CID | 70139 |
|---|---|
| CAS | 877-09-8 |
| Molecular Weight (g/mol) | 243.936 |
| SMILES | CC1=C(C(=C(C(=C1Cl)Cl)Cl)C)Cl |
| IUPAC Name | 1,2,3,5-tetrachloro-4,6-dimethylbenzene |
| InChI Key | NTUBJKOTTSFEEV-UHFFFAOYSA-N |
| Molecular Formula | C8H6Cl4 |
86
2-Methylpropane, SPEX CertiPrep™
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CAS: 75-28-5 Molecular Formula: C4H10 Molecular Weight (g/mol): 58.124 InChI Key: NNPPMTNAJDCUHE-UHFFFAOYSA-N PubChem CID: 6360 ChEBI: CHEBI:30363 IUPAC Name: 2-methylpropane SMILES: CC(C)C
| PubChem CID | 6360 |
|---|---|
| CAS | 75-28-5 |
| Molecular Weight (g/mol) | 58.124 |
| ChEBI | CHEBI:30363 |
| SMILES | CC(C)C |
| IUPAC Name | 2-methylpropane |
| InChI Key | NNPPMTNAJDCUHE-UHFFFAOYSA-N |
| Molecular Formula | C4H10 |
87
Global/ICH Oral Elemental Impurities A, SPEX CertiPrep™
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ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
88
HICAL Acids Mix, SPEX CertiPrep™
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CAS: 95-95-4 Molecular Formula: C6H3Cl3O Molecular Weight (g/mol): 197.44 MDL Number: MFCD00002170 InChI Key: LHJGJYXLEPZJPM-UHFFFAOYSA-N PubChem CID: 7271 ChEBI: CHEBI:28520 IUPAC Name: 2,4,5-trichlorophenol SMILES: OC1=CC(Cl)=C(Cl)C=C1Cl
| PubChem CID | 7271 |
|---|---|
| CAS | 95-95-4 |
| Molecular Weight (g/mol) | 197.44 |
| ChEBI | CHEBI:28520 |
| MDL Number | MFCD00002170 |
| SMILES | OC1=CC(Cl)=C(Cl)C=C1Cl |
| IUPAC Name | 2,4,5-trichlorophenol |
| InChI Key | LHJGJYXLEPZJPM-UHFFFAOYSA-N |
| Molecular Formula | C6H3Cl3O |
89
Organochlorine Pesticides Mix A, SPEX CertiPrep™
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ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
| Chemical Name or Material | Organochlorine Pesticides Mix A |
|---|
90
Global/ICH Precious Metals 1mp B (without Os), SPEX CertiPrep™
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ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material