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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Technique
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Element
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31
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45
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991
results
31
| Viscosity | 1.02cSt |
|---|---|
| Linear Formula | CH3COOH |
| Solubility | Soluble in water |
| Color | Colorless |
| Physical Form | Liquid |
| Chemical Name or Material | TCLP Extraction Fluid No. 1 |
| Grade | Certified |
| Identification | Passes Test |
| Density | 0.999g/mL |
| CAS | 1310-73-2 |
| Health Hazard 3 | GHS P Statement Wear eye protection, protective gloves. Wash exposed skin thoroughly after handling. If on skin: Wash with plenty of soap and water. Take off contaminated clothing. If skin irritation occurs: Get medical advice/attention. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. |
| Health Hazard 2 | GHS H Statement Solution is not hazardous. |
| pH | 4.88 to 4.98 |
| Recommended Storage | Room Temperature |
| Formula Weight | 60.05 |
| CAS Max % | 0.25 |
32
| Viscosity | 1.02cSt |
|---|---|
| Linear Formula | CH3COOH |
| Solubility | Soluble in water |
| Color | Colorless |
| Physical Form | Liquid |
| Chemical Name or Material | TCLP Extraction Fluid No. 2 |
| Grade | Certified |
| Identification | Passes Test |
| Density | 0.999g/mL |
| CAS | 7732-18-5 |
| Health Hazard 3 | GHS P Statement Wear eye protection, protective gloves. Wash exposed skin thoroughly after handling. If on skin: Wash with plenty of soap and water. Take off contaminated clothing. If skin irritation occurs: Get medical advice/attention. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. |
| Health Hazard 2 | GHS H Statement Solution is not hazardous. |
| pH | 2.88 ±0.05 |
| Recommended Storage | Room Temperature |
| Formula Weight | 60.05 |
| CAS Max % | 0.57 |
33
Organochlorine Pesticides Mix A, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
| Chemical Name or Material | Organochlorine Pesticides Mix A |
|---|
34
Cyclohexane, SPEX CertiPrep™
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 |
35
Laboratory Fortifying Stock Solution 1, SPEX CertiPrep™
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. |
| For Use With (Equipment) | AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation |
| Element | P,Al,As,B |
| 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 | LFS Solution 1 without Mercury |
| Recommended Storage | Ambient |
| Technique | AA,ICP |
| Solvent or Matrix | Nitric Acid/Trace Tartaric Acid/Trace Hydrogen Fluoride |
| Analyte or Component Names | 50μg/mL: P; 25μg/mL: Al,As,B |
36
Fluoride Standard, 5ppm F- Premixed with Equal Volume of TISAB II, Certified, 5.00ppm ±0.10ppm, LabChem™
CAS: 7681-49-4 Molecular Formula: FNa Molecular Weight (g/mol): 41.99 MDL Number: MFCD00003524 InChI Key: PUZPDOWCWNUUKD-UHFFFAOYSA-M PubChem CID: 5235 ChEBI: CHEBI:28741 IUPAC Name: sodium fluoride SMILES: [F-].[Na+]
| PubChem CID | 5235 |
|---|---|
| CAS | 7681-49-4 |
| Molecular Weight (g/mol) | 41.99 |
| ChEBI | CHEBI:28741 |
| MDL Number | MFCD00003524 |
| SMILES | [F-].[Na+] |
| IUPAC Name | sodium fluoride |
| InChI Key | PUZPDOWCWNUUKD-UHFFFAOYSA-M |
| Molecular Formula | FNa |
37
Aroclor 1254, SPEX CertiPrep™
CAS: 11097-69-1 Molecular Formula: C12H5Cl5 Molecular Weight (g/mol): 326.422 InChI Key: AUGNBQPSMWGAJE-UHFFFAOYSA-N PubChem CID: 40470 IUPAC Name: 1,2,3-trichloro-4-(2,3-dichlorophenyl)benzene SMILES: C1=CC(=C(C(=C1)Cl)Cl)C2=C(C(=C(C=C2)Cl)Cl)Cl
| PubChem CID | 40470 |
|---|---|
| CAS | 11097-69-1 |
| Molecular Weight (g/mol) | 326.422 |
| SMILES | C1=CC(=C(C(=C1)Cl)Cl)C2=C(C(=C(C=C2)Cl)Cl)Cl |
| IUPAC Name | 1,2,3-trichloro-4-(2,3-dichlorophenyl)benzene |
| InChI Key | AUGNBQPSMWGAJE-UHFFFAOYSA-N |
| Molecular Formula | C12H5Cl5 |
38
Fluoride Standard, 10ppm F- Premixed with Equal Volume of TISAB II, Certified, 10.0ppm ±0.1ppm, LabChem™
CAS: 7681-49-4 Molecular Formula: FNa Molecular Weight (g/mol): 41.99 MDL Number: MFCD00003524 InChI Key: PUZPDOWCWNUUKD-UHFFFAOYSA-M IUPAC Name: sodium fluoride SMILES: [F-].[Na+]
| CAS | 7681-49-4 |
|---|---|
| Molecular Weight (g/mol) | 41.99 |
| MDL Number | MFCD00003524 |
| SMILES | [F-].[Na+] |
| IUPAC Name | sodium fluoride |
| InChI Key | PUZPDOWCWNUUKD-UHFFFAOYSA-M |
| Molecular Formula | FNa |
39
Short List Appendix IX, Phenols Mix, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
40
BTEX Standard Formulations, High Level, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
41
Global/ICH Elemental Impurities E, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
42
Mixed Calibration Standard 3 For Environmental Analysis, SPEX CertiPrep™
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 2% HNO3/tr. HF: As •500μg/mL Mo •100μg/mL Si •100μg/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 | ICP Mixed Calibration Standard 3 |
| Grade | Environmental |
| Recommended Storage | Ambient |
| Technique | AA,ICP |
| Solvent or Matrix | Nitric Acid/Trace Hydrogen Fluoride |
43
Purgeable Gases, Mix B, High Level, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
44
Revision 4 Analytes, High Level, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
45
Analyte Mix A, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material