EPA Methods Standards
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Filtered Search Results
Laboratory Performance Check Standard 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) | Various |
| 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 | LPC Standard 1 |
| Grade | Environmental |
| Recommended Storage | Ambient |
| Technique | AA,ICP |
| Solvent or Matrix | Nitric Acid/Trace Tartaric Acid/Trace Hydrogen Fluoride |
Interference Check Standards For Environmental Analysis, Set of 3, SPEX CertiPrep™
Interference Check Standards Multi-Element Set with Mercury for AA & ICP, 125 mL, SPEX CertiPrep™. ISO Guide 34 Certified, NIST Traceable Certified Reference Materials. Supplied with comprehensive Certificate of Analysis.
Mixed Calibration Standard 5 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 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 |
Mixed Calibration Standard 3A 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 5% HNO3: Co •20μg/mL P •100μg/mL V •20μg/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 3A |
| Grade | Environmental |
| Recommended Storage | Ambient |
| Technique | AA,ICP |
| Solvent or Matrix | 5% HNO3 |
Trihalomethanes, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Methylcyclohexane, SPEX CertiPrep™
CAS: 108-87-2 Molecular Formula: C7H14 Molecular Weight (g/mol): 98.19 MDL Number: MFCD00001497 InChI Key: UAEPNZWRGJTJPN-UHFFFAOYSA-N PubChem CID: 7962 IUPAC Name: methylcyclohexane SMILES: CC1CCCCC1
| PubChem CID | 7962 |
|---|---|
| CAS | 108-87-2 |
| Molecular Weight (g/mol) | 98.19 |
| MDL Number | MFCD00001497 |
| SMILES | CC1CCCCC1 |
| IUPAC Name | methylcyclohexane |
| InChI Key | UAEPNZWRGJTJPN-UHFFFAOYSA-N |
| Molecular Formula | C7H14 |
Polyethylene QC Standard Blank, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Instrument Check Standard 10 For Environmental Analysis, SPEX CertiPrep™
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 |
Instrument Check Standard 4 For Environmental Analysis, SPEX CertiPrep™
CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.01 MDL Number: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: O[N+]([O-])=O
| PubChem CID | 944 |
|---|---|
| CAS | 7697-37-2 |
| Molecular Weight (g/mol) | 63.01 |
| ChEBI | CHEBI:48107 |
| MDL Number | MFCD00011349 |
| SMILES | O[N+]([O-])=O |
| IUPAC Name | nitric acid |
| InChI Key | GRYLNZFGIOXLOG-UHFFFAOYSA-N |
| Molecular Formula | HNO3 |
Laboratory Fortifying Stock Solution 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 5% HNO3/tr. Tartaric acid/tr. HF. Mercury is supplied separately. Al •25μg/mL Sb •25μg/mL As •25μg/mL Ba •25μg/mL Be •5μg/mL B •25μg/mL Cd •10μg/mL Cr •25μg/mL Co •10μg/mL Cu •25μg/mL Fe •25μg/mL Pb •25μg/mL Li •25μg/mL Mn •25μg/mL Hg •5μg/mL Mo •10μg/mL Ni •25μg/mL P •50μg/mL Se •25μg/mL SiO2 •25μg/mL Ag •2.5μg/mL Sr •25μg/mL Tl •25μg/mL Sn •10μg/mL V •10μg/mL Zn •25μg/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 |
| Certificate of Analysis | With Certificate of Analysis. |
| Chemical Name or Material | LFS Solution 1 |
| Grade | Environmental |
| Recommended Storage | Ambient |
| Technique | AA,ICP |
| Solvent or Matrix | Nitric Acid/Trace Tartaric Acid/Trace Hydrogen Fluoride |
Isopropyl Acetate, Spex CertiPrep
CAS: 108-21-4 Molecular Formula: C5H10O2 Molecular Weight (g/mol): 102.133 InChI Key: JMMWKPVZQRWMSS-UHFFFAOYSA-N PubChem CID: 7915 IUPAC Name: propan-2-yl acetate SMILES: CC(C)OC(=O)C
| PubChem CID | 7915 |
|---|---|
| CAS | 108-21-4 |
| Molecular Weight (g/mol) | 102.133 |
| SMILES | CC(C)OC(=O)C |
| IUPAC Name | propan-2-yl acetate |
| InChI Key | JMMWKPVZQRWMSS-UHFFFAOYSA-N |
| Molecular Formula | C5H10O2 |
Phthalates in Polyethylene Standard, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Alcohols Mix, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
2-Propanol, SPEX CertiPrep™
CAS: 67-63-0 Molecular Formula: C3H8O Molecular Weight (g/mol): 60.096 InChI Key: KFZMGEQAYNKOFK-UHFFFAOYSA-N PubChem CID: 3776 ChEBI: CHEBI:17824 IUPAC Name: propan-2-ol SMILES: CC(C)O
| PubChem CID | 3776 |
|---|---|
| CAS | 67-63-0 |
| Molecular Weight (g/mol) | 60.096 |
| ChEBI | CHEBI:17824 |
| SMILES | CC(C)O |
| IUPAC Name | propan-2-ol |
| InChI Key | KFZMGEQAYNKOFK-UHFFFAOYSA-N |
| Molecular Formula | C3H8O |
Interference Check Standards without Mercury For Environmental Analysis, Set of 3, SPEX CertiPrep™
Interference Check Standards Multi-Element Set without Mercury for AA & ICP, 125 mL, SPEX CertiPrep™. ISO Guide 34 Certified, NIST Traceable Certified Reference Materials. Supplied with comprehensive Certificate of Analysis.