Organic Standards
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Filtered Search Results
TAN Standard (Certified), Fisher Chemical
CAS: 79-09-4 Molecular Formula: C3H6O2 Molecular Weight (g/mol): 74.079 MDL Number: MFCD00212734 InChI Key: XBDQKXXYIPTUBI-UHFFFAOYSA-N PubChem CID: 1032 ChEBI: CHEBI:30768 IUPAC Name: propanoic acid SMILES: CCC(=O)O
| PubChem CID | 1032 |
|---|---|
| CAS | 79-09-4 |
| Molecular Weight (g/mol) | 74.079 |
| ChEBI | CHEBI:30768 |
| MDL Number | MFCD00212734 |
| SMILES | CCC(=O)O |
| IUPAC Name | propanoic acid |
| InChI Key | XBDQKXXYIPTUBI-UHFFFAOYSA-N |
| Molecular Formula | C3H6O2 |
Acetaminophen Impurity E Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards
Chloride Standard, For IC, 1000 mg/L Chloride in H2O, MilliporeSigma™ Supelco™
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
| Description | Contains C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, 40 mg/L each, in toluene |
|---|---|
| Grade | Analytical Standard |
| Shelf Life | Limited shelf life, Expiry date on the label |
Transformer Oil (PCB free), Analytical Standard, MilliporeSigma™ Supelco™
Sigma-Aldrich offers transformer oil (PCB free) for a variety of applications that include, but are not limited to, environmental, food and beverage, forensics, petrochemical and pharmaceutical analyses. Purity of the chemical is about 99% unless otherwise stated.
EPA 8260 Calibration Mix 2, Analytical Standard, 2,000 μg/mL Each Component in Methanol: Water (19:1), MilliporeSigma™ Supelco™
EPA 8260 Calibration Mix 2 is utilized for identifying and quantifying volatile organic compounds on the EPA's Appendix VIII and Appendix IX lists in solid wastes and groundwater at active hazardous treatment, storage, and disposal sites. The pre-requisite of EPA 8260 method is the use of gas chromatography with a selective detector or gas chromatography/mass spectrometry.
N,N-(4-Methyl-1,3-phenylene)bis{4-(2-pyridinyl)-1-piperazinecarboxamide}, 1,000 μg/mL, MilliporeSigma™ Supelco™
Derivative of 2,4-TDIP, 1,000 μg/mL in DMSO (as the derivative)
(±)-Geosmin and 2-Methylisoborneol Solution, Certified Reference Material, MilliporeSigma™ Supelco™
100 μg/mL Each Component in Methanol
Pyridine Solution, Certified Reference Material, 2,000 μg/mL in Methanol, MilliporeSigma™ Supelco™
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
EPA 552 Halogenated Acetic Acids Mix, Certified Reference Material, 2,000 μg/mL, MilliporeSigma™ Supelco™
2,000 μg/mL Each Component in Methyl tert-butyl ether
TraceCERT™ Ethylene Oxide Solution, Certified Reference Material, 50 mg/mL in Dichloromethane, MilliporeSigma™ Supelco™
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
TraceCERT™ TO11/IP-6A Aldehyde/Ketone-DNPH Mix, 15 μg/mL, MilliporeSigma™ Supelco™
15 μg/mL Each Component in Acetonitrile (as the aldehyde or ketone)
EPA 8270 Surrogate Standard, Certified Reference Material, 4,000 μg/mL Each Component in Dichloromethane, MilliporeSigma™ Supelco™
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.