Matrix Blanks and Standardization Solutions

Chloride Standard, 5000 ppm Cl^-, 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-]

Nickel Standard, 1000 ppm Ni, Ricca Chemical

CAS: 10101-97-0 Molecular Formula: H12NiO10S Molecular Weight (g/mol): 262.839 InChI Key: RRIWRJBSCGCBID-UHFFFAOYSA-L PubChem CID: 5284429 ChEBI: CHEBI:53437 IUPAC Name: nickel(2+);sulfate;hexahydrate SMILES: O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Ni+2]

Calcium Standard, 10,000 ppm Ca, Ricca Chemical

CAS: 471-34-1 Molecular Formula: CCaO3 Molecular Weight (g/mol): 100.09 MDL Number: MFCD00010906 InChI Key: VTYYLEPIZMXCLO-UHFFFAOYSA-L PubChem CID: 10112 ChEBI: CHEBI:3311 IUPAC Name: calcium carbonate SMILES: [Ca++].[O-]C([O-])=O

Acid Blank, 5% (v/v) Nitric Acid, Ricca Chemical

CAS: 7732-18-5

Morpholine Standard, 1000 ppm C₄H₉NO, Ricca Chemical

CAS: 110-91-8 Molecular Formula: C4H9NO Molecular Weight (g/mol): 87.12 MDL Number: MFCD00005972 InChI Key: YNAVUWVOSKDBBP-UHFFFAOYSA-N PubChem CID: 8083 ChEBI: CHEBI:34856 IUPAC Name: morpholine SMILES: C1COCCN1

Sulfate Standard Stock Solution, Alcoholic, 1000 ppm SO₄^2- in 30% (v/v) Alcohol, Ricca Chemical

CAS: 7778-80-5 Molecular Formula: K2O4S Molecular Weight (g/mol): 174.25 MDL Number: MFCD00011388 InChI Key: OTYBMLCTZGSZBG-UHFFFAOYSA-L PubChem CID: 24507 ChEBI: CHEBI:32036 IUPAC Name: dipotassium sulfate SMILES: [K+].[K+].[O-]S([O-])(=O)=O

Laboratory Performance Check Standard, Rev 2, Ricca Chemical

Thiocyanate Standard, 10 ppm SCN^-, Ricca Chemical

CAS: 333-20-0 Molecular Formula: CKNS Molecular Weight (g/mol): 97.176 InChI Key: ZNNZYHKDIALBAK-UHFFFAOYSA-M PubChem CID: 516872 ChEBI: CHEBI:30951 IUPAC Name: potassium;thiocyanate SMILES: C(#N)[S-].[K+]

Sodium Standard, 2000 ppm Na, 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-]

Acid Blank, 5% (v/v) Hydrochloric Acid, Ricca Chemical

Initial Calibration Verification Standard 7 (Rev) CLP, Ricca Chemical

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

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

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+]