Matrix Blanks and Standardization Solutions

Fluoride Standard, 10,000 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+]

Iron Standard Stock, USP <241>, Ricca Chemical

CAS: 7783-83-7 Molecular Formula: FeH28NO20S2 Molecular Weight (g/mol): 482.176 InChI Key: LCPUDZUWZDSKMX-UHFFFAOYSA-K PubChem CID: 197097 IUPAC Name: azanium;iron(3+);disulfate;dodecahydrate SMILES: [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Fe+3]

Primary Metals Standard, for GFAA/ICP/ICP-MS, Ricca Chemical

For GFAA/ICP/ICP-MS

Inorganic Carbon Standard, 100 ppm C, Ricca Chemical

CAS: 144-55-8 Molecular Formula: CHNaO3 Molecular Weight (g/mol): 84.01 MDL Number: MFCD00003528 InChI Key: UIIMBOGNXHQVGW-UHFFFAOYSA-M PubChem CID: 516892 ChEBI: CHEBI:32139 IUPAC Name: sodium hydrogen carbonate SMILES: [Na+].OC([O-])=O

SIC II Standard for ICP, 100 ppm Co; 200 ppm Cr, Mn, V; 400 ppm Cu in 5% HNO₃, Ricca Chemical

ICP Multi Element Standard

Bromate Standard, 1000 ppm BrO₃^- (with Ethylenediamine preservative), Ricca Chemical

CAS: 7758-01-2 Molecular Formula: BrKO3 Molecular Weight (g/mol): 167.00 InChI Key: OCATYIAKPYKMPG-UHFFFAOYSA-M PubChem CID: 23673461 ChEBI: CHEBI:38211 IUPAC Name: potassium;bromate SMILES: [O-]Br(=O)=O.[K+]

Copper Standard, 1.0 ppm Cu in 12.5% (v/v) Ethanol, Ricca Chemical

CAS: 3251-23-8 Molecular Formula: CuN2O6 Molecular Weight (g/mol): 187.554 InChI Key: XTVVROIMIGLXTD-UHFFFAOYSA-N PubChem CID: 18616 ChEBI: CHEBI:78036 IUPAC Name: copper;dinitrate SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Cu+2]

Potassium Iodate-Iodide, 0.0250 N (N/40), Ricca Chemical

Ammonia Standard, 0.1 ppm NH₃ (0.0822 ppm N), Ricca Chemical

CAS: 12125-02-9 Molecular Formula: ClH4N Molecular Weight (g/mol): 53.49 MDL Number: MFCD00011420 InChI Key: NLXLAEXVIDQMFP-UHFFFAOYSA-N PubChem CID: 25517 ChEBI: CHEBI:31206 IUPAC Name: amine hydrochloride SMILES: N.Cl

Fluoride Standard, 10 ppm F^-, Ricca Chemical

Calcium Standard, 500 ppm Ca, Ricca Chemical

CAS: 10035-04-8

Turbidity Standard, 100 NTU, Polymer Bead Suspension, Ricca Chemical

CAS: 9003-53-6 Molecular Formula: (C8H8)n Molecular Weight (g/mol): 104.15 MDL Number: MFCD00084450 InChI Key: PPBRXRYQALVLMV-UHFFFAOYSA-N PubChem CID: 7501 ChEBI: CHEBI:27452 IUPAC Name: ethenylbenzene SMILES: *-CC(-*)C1=CC=CC=C1

Phosphate Standard, 100 ppm PO₄^3- (32.6 ppm P), Ricca Chemical

CAS: 7778-77-0 Molecular Formula: H2KO4P Molecular Weight (g/mol): 136.08 MDL Number: MFCD00011401 MFCD00147253 InChI Key: GNSKLFRGEWLPPA-UHFFFAOYSA-M PubChem CID: 516951 ChEBI: CHEBI:63036 IUPAC Name: potassium dihydrogen phosphate SMILES: [K+].OP(O)([O-])=O

Copper Standard, 50 ppm Cu in dil. HNO₃, Ricca Chemical

CAS: 7758-99-8 Molecular Formula: CuH10O9S Molecular Weight (g/mol): 249.68 MDL Number: MFCD00149681 InChI Key: JZCCFEFSEZPSOG-UHFFFAOYSA-L PubChem CID: 24463 ChEBI: CHEBI:31440 IUPAC Name: copper(2+) pentahydrate sulfate SMILES: O.O.O.O.O.[Cu++].[O-]S([O-])(=O)=O

Turbidity Standard, 20 NTU, Polymer Bead Suspension, Ricca Chemical

CAS: 9003-53-6 Molecular Formula: (C8H8)n Molecular Weight (g/mol): 104.15 MDL Number: MFCD00084450 InChI Key: PPBRXRYQALVLMV-UHFFFAOYSA-N PubChem CID: 7501 ChEBI: CHEBI:27452 IUPAC Name: ethenylbenzene SMILES: *-CC(-*)C1=CC=CC=C1