EPA Methods Standards
TraceCERT™ Chlorpyrifos-Methyl, Certified Reference Material, 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 the SI through a primary reference material from a NMI. Certified content incl. uncertainty and expiry date are stated on the enclosed certificate.
Glyphosate Standard, 1000μg/mL in distilled water, Restek
CAS: 1071-83-6 Formule moléculaire: C3H8NO5P Poids moléculaire (g/mol): 169.07 Numéro MDL: MFCD00055350 Clé InChI: XDDAORKBJWWYJS-UHFFFAOYSA-N CID PubChem: 3496 ChEBI: CHEBI:27744 Nom IUPAC: 2-[(phosphonomethyl)amino]acetic acid SMILES: OC(=O)CNCP(O)(O)=O
TraceCERT™ EPA 8270 Nitrosamines Mix, Certified Reference Material, 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 the SI through a primary reference material from a NMI. Certified content incl. uncertainty and expiry date are stated on the enclosed certificate.
Acetone, Certified Reference Material, MilliporeSigma™ Supelco™
Pharmaceutical secondary standard for application in quality control. Provides pharma laboratories and manufacturers with a convenient, and cost-effective alternative to the preparation of in-house working standards.
Carbon Dioxide ISA, Fisherbrand
CAS: 6132-04-3 Formule moléculaire: C6H9Na3O9 Poids moléculaire (g/mol): 294.10 Clé InChI: NLJMYIDDQXHKNR-UHFFFAOYSA-K CID PubChem: 71474 ChEBI: CHEBI:32142 Nom IUPAC: trisodium;2-hydroxypropane-1,2,3-tricarboxylate;dihydrate SMILES: C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.O.[Na+].[Na+].[Na+]
Chloride ISA, 0.100 M Sodium Chloride, Fisherbrand
CAS: 7647-14-5 Formule moléculaire: ClNa Poids moléculaire (g/mol): 58.44 Numéro MDL: MFCD00003477 Clé InChI: FAPWRFPIFSIZLT-UHFFFAOYSA-M CID PubChem: 5234 ChEBI: CHEBI:26710 Nom IUPAC: sodium chloride SMILES: [Na+].[Cl-]
Bromide Standard, 1000 ppm Br-, Fisherbrand
CAS: 7647-15-6 Formule moléculaire: BrNa Poids moléculaire (g/mol): 102.89 Numéro MDL: MFCD00003475 Clé InChI: JHJLBTNAGRQEKS-UHFFFAOYSA-M CID PubChem: 253881 ChEBI: CHEBI:63004 Nom IUPAC: sodium bromide SMILES: [Na+].[Br-]
Fluoride Standard, 100 ppm F-, Fisherbrand
CAS: 7681-49-4 Formule moléculaire: FNa Poids moléculaire (g/mol): 41.99 Numéro MDL: MFCD00003524 Clé InChI: PUZPDOWCWNUUKD-UHFFFAOYSA-M CID PubChem: 5235 ChEBI: CHEBI:28741 Nom IUPAC: sodium fluoride SMILES: [F-].[Na+]
Total Ionic Strength Adjustment Buffer (TISAB II), with CDTA, Fisherbrand
for Fluoride Analysis using Ion Selective Electrodes
Fluoride Standard, Certified, 5.00ppm ±0.10ppm (1mL = 0.005mg F-), LabChem™
CAS: 7681-49-4 Formule moléculaire: FNa Poids moléculaire (g/mol): 41.99 Numéro MDL: MFCD00003524 Clé InChI: PUZPDOWCWNUUKD-UHFFFAOYSA-M CID PubChem: 5235 ChEBI: CHEBI:28741 Nom IUPAC: sodium fluoride SMILES: [F-].[Na+]
Fluoride Standard, Certified, 1000ppm ±10ppm (1mL = 1mg F-), LabChem™
CAS: 7681-49-4 Formule moléculaire: FNa Poids moléculaire (g/mol): 41.99 Numéro MDL: MFCD00003524 Clé InChI: PUZPDOWCWNUUKD-UHFFFAOYSA-M CID PubChem: 5235 ChEBI: CHEBI:28741 Nom IUPAC: sodium fluoride SMILES: [F-].[Na+]
Fluoride Standard, 0.5ppm F- Premixed with Equal Volume of TISAB II, Certified, 0.50ppm ±0.01ppm, LabChem™
CAS: 7681-49-4 Formule moléculaire: FNa Poids moléculaire (g/mol): 41.99 Numéro MDL: MFCD00003524 Clé InChI: PUZPDOWCWNUUKD-UHFFFAOYSA-M CID PubChem: 5235 ChEBI: CHEBI:28741 Nom IUPAC: sodium fluoride SMILES: [F-].[Na+]
Fluoride Standard, 2ppm F- Premixed with Equal Volume of TISAB II, Certified, 2.00ppm ±0.05ppm, LabChem™
CAS: 7681-49-4 Formule moléculaire: FNa Poids moléculaire (g/mol): 41.99 Numéro MDL: MFCD00003524 Clé InChI: PUZPDOWCWNUUKD-UHFFFAOYSA-M CID PubChem: 5235 ChEBI: CHEBI:28741 Nom IUPAC: sodium fluoride SMILES: [F-].[Na+]