SPEX Certiprep
SPEX Certiprep offers a comprehensive range of certified reference materials (CRMs), including organic and inorganic standards, custom mixes, and proficiency testing (PT) programs. Each CRM undergoes a rigorous quality control process to meet the highest industry standards, ensuring that laboratories can confidently rely on them for accurate and precise results.
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Cole-Parmer™ Grinding Vial Set, Large Vial, PC Cylinder, SS End Plugs and Impactor
Large Grinding Vial Set for use with SPEX SamplePrep™ Large-Capacity Freezer/Mill Cryogenic Grinder.
Uranium Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™
CAS: 7440-61-1 Molecular Formula: U Molecular Weight (g/mol): 238.029 InChI Key: JFALSRSLKYAFGM-UHFFFAOYSA-N PubChem CID: 23989 ChEBI: CHEBI:49936 IUPAC Name: uranium SMILES: [U]
| PubChem CID | 23989 |
|---|---|
| CAS | 7440-61-1 |
| Molecular Weight (g/mol) | 238.029 |
| ChEBI | CHEBI:49936 |
| SMILES | [U] |
| IUPAC Name | uranium |
| InChI Key | JFALSRSLKYAFGM-UHFFFAOYSA-N |
| Molecular Formula | U |
Cobalt Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™
CAS: 7440-48-4 Molecular Formula: Co Molecular Weight (g/mol): 58.93 MDL Number: MFCD00010935 InChI Key: GUTLYIVDDKVIGB-UHFFFAOYSA-N PubChem CID: 104730 ChEBI: CHEBI:27638 IUPAC Name: cobalt SMILES: [Co]
| PubChem CID | 104730 |
|---|---|
| CAS | 7440-48-4 |
| Molecular Weight (g/mol) | 58.93 |
| ChEBI | CHEBI:27638 |
| MDL Number | MFCD00010935 |
| SMILES | [Co] |
| IUPAC Name | cobalt |
| InChI Key | GUTLYIVDDKVIGB-UHFFFAOYSA-N |
| Molecular Formula | Co |
Spex CertiPrep™ Sample Prep Vial holder
Thick, sturdy foam block that holds 16 x standard 50mL tubes in the GenoGrinder 2010 homogeniser from SPEX SamplePrep
Barium Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™
CAS: 7440-39-3 Molecular Formula: Ba Molecular Weight (g/mol): 137.33 MDL Number: MFCD00134031 InChI Key: DSAJWYNOEDNPEQ-UHFFFAOYSA-N PubChem CID: 5355457 ChEBI: CHEBI:32595 IUPAC Name: barium SMILES: [Ba]
| PubChem CID | 5355457 |
|---|---|
| CAS | 7440-39-3 |
| Molecular Weight (g/mol) | 137.33 |
| ChEBI | CHEBI:32595 |
| MDL Number | MFCD00134031 |
| SMILES | [Ba] |
| IUPAC Name | barium |
| InChI Key | DSAJWYNOEDNPEQ-UHFFFAOYSA-N |
| Molecular Formula | Ba |
pH 7 Buffer Standard, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Cole-Parmer™ XRF Prep-Aid™ Grinding Aids and Sample Binders
Prepare samples for reproducible and contamination-free results with XRF Prep-Aid™ Grinding Aids and Sample Binders.
Silicon Standard For ICP, 1000μg/mL in H2O/0.24 F, Assurance Grade, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
| Molecular Weight (g/mol) | 178.153 |
|---|---|
| CAS Min % | 99.9 |
| Certificate of Analysis | Assurance Certificate of Analysis reports up to 39 elements at ppb levels. |
| Chemical Name or Material | Silicon Standard |
| Grade | Assurance |
| SMILES | [NH4+].[NH4+].F[Si-2](F)(F)(F)(F)F |
| InChI Key | ITHIMUMYFVCXSL-UHFFFAOYSA-P |
| PubChem CID | 28145 |
| 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) | Matrix Concentration Cat. No.H2O/tr. HF 1000μg/mL PLSI9-2Y, -2T, -2X 10,000 PLSI9-3Y, -3XH2O 1000μg/mL PLSI9A-2X 10,000 PLSI9A-3X |
| CAS | 7732-18-5 |
| For Use With (Equipment) | AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation |
| Packaging | Triple-leached LDPE bottle |
| DOT Information | Nonhazardous |
| Recommended Storage | Ambient |
| Technique | AA,ICP |
| IUPAC Name | diazanium;hexafluorosilicon(2-) |
| Solvent or Matrix | H2O/0.4% F |
| Molecular Formula | F6H8N2Si |
| CAS Max % | 99.9 |
Cadmium Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™
CAS: 7440-43-9 Molecular Formula: Cd Molecular Weight (g/mol): 112.41 MDL Number: MFCD00010914 InChI Key: BDOSMKKIYDKNTQ-UHFFFAOYSA-N PubChem CID: 23973 ChEBI: CHEBI:22977 IUPAC Name: cadmium SMILES: [Cd]
| PubChem CID | 23973 |
|---|---|
| CAS | 7440-43-9 |
| Molecular Weight (g/mol) | 112.41 |
| ChEBI | CHEBI:22977 |
| MDL Number | MFCD00010914 |
| SMILES | [Cd] |
| IUPAC Name | cadmium |
| InChI Key | BDOSMKKIYDKNTQ-UHFFFAOYSA-N |
| Molecular Formula | Cd |
Manganese Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™
CAS: 7439-96-5 Molecular Formula: Mn Molecular Weight (g/mol): 54.94 MDL Number: MFCD00011111 InChI Key: PWHULOQIROXLJO-UHFFFAOYSA-N PubChem CID: 23930 ChEBI: CHEBI:35154 IUPAC Name: manganese SMILES: [Mn]
| PubChem CID | 23930 |
|---|---|
| CAS | 7439-96-5 |
| Molecular Weight (g/mol) | 54.94 |
| ChEBI | CHEBI:35154 |
| MDL Number | MFCD00011111 |
| SMILES | [Mn] |
| IUPAC Name | manganese |
| InChI Key | PWHULOQIROXLJO-UHFFFAOYSA-N |
| Molecular Formula | Mn |
Sodium Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
| Molecular Weight (g/mol) | 22.99 |
|---|---|
| ChEBI | CHEBI:26708 |
| Chemical Name or Material | Sodium Standard |
| Grade | Assurance |
| SMILES | [Na] |
| InChI Key | KEAYESYHFKHZAL-UHFFFAOYSA-N |
| PubChem CID | 5360545 |
| 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. |
| CAS | 7697-37-2 |
| For Use With (Equipment) | AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation |
| MDL Number | MFCD00085307 |
| Health Hazard 1 | Causes severe skin burns and eye damage |
| Packaging | Triple-leached LDPE bottle |
| DOT Information | Hazardous |
| Recommended Storage | Ambient |
| Technique | AA,ICP |
| IUPAC Name | sodium |
| Solvent or Matrix | 2% HNO3 |
| Molecular Formula | Na |
Vanadium Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™
CAS: 7803-55-6 Molecular Formula: H4NO3V Molecular Weight (g/mol): 116.98 MDL Number: MFCD00011430 InChI Key: YBVKNHXQSRDWAA-UHFFFAOYSA-M PubChem CID: 516859 SMILES: N.O[V](=O)=O
| PubChem CID | 516859 |
|---|---|
| CAS | 7803-55-6 |
| Molecular Weight (g/mol) | 116.98 |
| MDL Number | MFCD00011430 |
| SMILES | N.O[V](=O)=O |
| InChI Key | YBVKNHXQSRDWAA-UHFFFAOYSA-M |
| Molecular Formula | H4NO3V |