Matrix Blanks and Standardization Solutions

Turbidity Standard, 0 NTU (< 0.1 Nephelometric Turbidity Units), Ricca Chemical

Turbidity Standard, 500 NTU, Formazin, Ricca Chemical

CAS: 100-97-0 Molecular Formula: C6H12N4 Molecular Weight (g/mol): 140.19 InChI Key: VKYKSIONXSXAKP-UHFFFAOYSA-N PubChem CID: 4101 ChEBI: CHEBI:6824 SMILES: C1N2CN3CN1CN(C2)C3

Magnesium Standard, 10,000 ppm Mg, Ricca Chemical

CAS: 7439-95-4 Molecular Formula: Mg Molecular Weight (g/mol): 24.30 MDL Number: MFCD00085308 InChI Key: JLVVSXFLKOJNIY-UHFFFAOYSA-N PubChem CID: 5462224 ChEBI: CHEBI:25107 IUPAC Name: magnesium SMILES: [Mg]

Conductivity Standard, 500,000 μS/cm (500 mS/cm) at 25°C, Ricca Chemical

Mixed Calibration Standard 3R, ICP, Ricca Chemical

Mixed Calibration Standard 2A, ICP, Rev 3.3, Ricca Chemical

Laboratory Fortifying Stock Solution 1, Ricca Chemical

Mixed Calibration Standard 5R, ICP, Ricca Chemical

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

Sodium Chloride Standard, 100 ppm NaCl, Ricca Chemical

CAS: 7647-14-5 Molecular Formula: ClNa Molecular Weight (g/mol): 58.44 MDL Number: MFCD00003477 InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M PubChem CID: 5234 ChEBI: CHEBI:26710 IUPAC Name: sodium chloride SMILES: [Na+].[Cl-]

MISA Standard 1, Rare Earth Metals, Ricca Chemical

Girard's Reagent P 95.0+%, TCI America™

CAS: 1126-58-5 Molecular Formula: C7H10ClN3O Molecular Weight (g/mol): 187.627 MDL Number: MFCD00011992 InChI Key: NDXLVXDHVHWYFR-UHFFFAOYSA-N Synonym: 1-(Hydrazinocarbonylmethyl)pyridinium Chloride, (1-Pyridinio)acetohydrazide Chloride PubChem CID: 70773 IUPAC Name: 2-pyridin-1-ium-1-ylacetohydrazide;chloride SMILES: C1=CC=[N+](C=C1)CC(=O)NN.[Cl-]

Turbidity Stock Solution 1, 1% Hydrazine Sulfate, Ricca Chemical

Turbidity Stock Solution 2, 10% (w/v) Hexamine, Ricca Chemical

Fluoride Standard, 10 ppm F^-, Ricca Chemical

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+]

Fluoride Standard, 1 ppm F^-, Ricca Chemical

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+]